From b2f4cfc9511b3a76512c48f307700533364436e8 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Thu, 29 May 2025 19:45:26 +0100
Subject: [PATCH 01/19] Re-enabled PHPCS and added fixes for code style.

---
 plugins/hwp-previews/ACTIONS_AND_FILTERS.md   |   2 +-
 plugins/hwp-previews/composer.json            | 197 +++++++++---------
 plugins/hwp-previews/hwp-previews.php         |  10 +-
 .../Admin/Settings/Helper/Settings_Group.php  | 125 +++++++----
 .../Admin/Settings/Helper/Settings_Helper.php |  36 +++-
 .../src/Admin/Settings/Menu/Menu_Page.php     |   2 +-
 .../src/Admin/Settings/Settings_Section.php   |   6 +-
 .../Settings/Templates/settings-page-main.php |   2 +-
 .../hwp-previews/src/Admin/Settings_Page.php  |  56 +++--
 plugins/hwp-previews/src/Autoloader.php       |   5 +-
 .../hwp-previews/src/Hooks/Preview_Hooks.php  |  47 +++--
 plugins/hwp-previews/src/Plugin.php           |  18 +-
 .../Parameter/Preview_Parameter_Registry.php  |  29 +--
 13 files changed, 300 insertions(+), 235 deletions(-)

diff --git a/plugins/hwp-previews/ACTIONS_AND_FILTERS.md b/plugins/hwp-previews/ACTIONS_AND_FILTERS.md
index 134fbcbf..492fc9e0 100644
--- a/plugins/hwp-previews/ACTIONS_AND_FILTERS.md
+++ b/plugins/hwp-previews/ACTIONS_AND_FILTERS.md
@@ -16,7 +16,7 @@
 - `hwp_previews_settings_group_settings_group` - Filter to modify the settings group name. Default is HWP_PREVIEWS_SETTINGS_GROUP
 - `hwp_previews_settings_group_settings_config` - Filter to modify the settings array. See `Settings_Group`
 - `hwp_previews_settings_group_cache_groups` - Filter to modify cache groups for `Settings_Group`
-- `hwp_preview_get_post_types_config` - Filter for generating the instance of `Post_Types_Config_Interface`
+- `hwp_previews_get_post_types_config` - Filter for generating the instance of `Post_Types_Config_Interface`
 - `hwp_previews_hooks_post_type_config` - Filter for post type config service for the Hook class
 - `hwp_previews_hooks_post_status_config` - Filter for post status config service for the Hook class
 - `hwp_previews_hooks_preview_link_service` - Filter for preview link service for the Hook class
diff --git a/plugins/hwp-previews/composer.json b/plugins/hwp-previews/composer.json
index c3973645..36e5ed26 100644
--- a/plugins/hwp-previews/composer.json
+++ b/plugins/hwp-previews/composer.json
@@ -1,106 +1,95 @@
 {
-	"name": "hwp/previews",
-	"type": "wordpress-plugin",
-	"description": "A WordPress plugin for headless previews.",
-	"license": "GPL-3.0-or-later",
-	"authors": [
-		{
-			"name": "WP Engine Headless OSS Development Team",
-			"email": "headless-oss@wpengine.com",
-			"homepage": "https://wpengine.com/"
-		}
-	],
-	"keywords": [
-		"package",
-		"dependency",
-		"autoload"
-	],
-	"require": {
-		"php": "^7.4 || ^8.0"
-	},
-	"minimum-stability": "dev",
-	"prefer-stable": true,
-	"require-dev": {
-		"automattic/vipwpcs": "^3.0",
-		"dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-		"humanmade/psalm-plugin-wordpress": "^3.1",
-		"johnpbloch/wordpress-core": "^6.8",
-		"phpcompatibility/phpcompatibility-wp": "^2.0",
-		"phpstan/phpstan-strict-rules": "^2.0",
-		"slevomat/coding-standard": "^8.0",
-		"szepeviktor/phpstan-wordpress": "^2.0"
-	},
-	"config": {
-		"allow-plugins": {
-			"dealerdirect/phpcodesniffer-composer-installer": true,
-			"phpstan/extension-installer": true
-		},
-		"optimize-autoloader": true,
-		"platform": {
-			"php": "7.4"
-		},
-		"preferred-install": "dist",
-		"sort-packages": true
-	},
-	"extra": {
-		"phpstan": {
-			"includes": [
-				"phpstan/rules.neon"
-			]
-		}
-	},
-	"archive": {
-		"exclude": [
-			"vendor/",
-			"phpcs/",
-			"phpstan/",
-			".gitignore",
-			".editorconfig",
-			"composer.json",
-			"composer.lock",
-			"*.xml",
-			"*.dist",
-			"*.md"
-		]
-	},
-	"autoload": {
-		"psr-4": {
-			"HWP\\Previews\\": "src/"
-		}
-	},
-	"autoload-dev": {
-		"psr-4": {
-			"HWP\\Previews\\Unit\\": "tests/unit/",
-			"HWP\\Previews\\Integration\\": "tests/integration/",
-			"HWP\\Previews\\PHPStan\\": "phpstan/",
-			"HWPStandard\\": "phpcs/HWPStandard"
-		}
-	},
-	"scripts": {
-		"lint": "vendor/bin/phpcs",
-		"phpcs-i": [
-			"php ./vendor/bin/phpcs -i"
-		],
-		"check-cs": [
-			"php ./vendor/bin/phpcs"
-		],
-		"fix-cs": [
-			"php ./vendor/bin/phpcbf"
-		],
-		"phpstan": [
-			"vendor/bin/phpstan analyze --ansi --memory-limit=1G"
-		],
-		"psalm": [
-			"vendor/bin/psalm --no-progress --show-info=false"
-		]
-	},
-	"scripts-descriptions": {
-	},
-	"support": {
-		"docs": "https://github.com/wpengine/hwptoolkit/tree/main/docs",
-		"email": "headless-oss@wpengine.com",
-		"forum": "https://github.com/wpengine/hwptoolkit/discussions",
-		"issues": "https://github.com/wpengine/hwptoolkit/issues?q=is%3Aissue%20state%3Aopen%20label%3Atopic%3Apreviews",
-		"security": "https://github.com/wpengine/hwptoolkit/blob/main/SECURITY.md"
-	}
+  "name": "hwp/previews",
+  "type": "wordpress-plugin",
+  "description": "A WordPress plugin for headless previews.",
+  "license": "GPL-3.0-or-later",
+  "authors": [
+    {
+      "name": "WP Engine Headless OSS Development Team",
+      "email": "headless-oss@wpengine.com",
+      "homepage": "https://wpengine.com/"
+    }
+  ],
+  "keywords": [
+    "package",
+    "dependency",
+    "autoload"
+  ],
+  "require": {
+    "php": "^7.4 || ^8.0"
+  },
+  "minimum-stability": "dev",
+  "prefer-stable": true,
+  "require-dev": {
+    "automattic/vipwpcs": "^3.0",
+    "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
+    "humanmade/psalm-plugin-wordpress": "^3.1",
+    "johnpbloch/wordpress-core": "^6.8",
+    "phpcompatibility/phpcompatibility-wp": "^2.0",
+    "phpstan/phpstan-strict-rules": "^2.0",
+    "slevomat/coding-standard": "^8.0",
+    "szepeviktor/phpstan-wordpress": "^2.0"
+  },
+  "config": {
+    "allow-plugins": {
+      "dealerdirect/phpcodesniffer-composer-installer": true,
+      "phpstan/extension-installer": true
+    },
+    "optimize-autoloader": true,
+    "platform": {
+      "php": "7.4"
+    },
+    "preferred-install": "dist",
+    "sort-packages": true
+  },
+  "extra": {
+    "phpstan": {
+      "includes": [
+        "phpstan/rules.neon"
+      ]
+    }
+  },
+  "archive": {
+    "exclude": [
+      "vendor/",
+      "phpcs/",
+      "phpstan/",
+      ".gitignore",
+      ".editorconfig",
+      "composer.json",
+      "composer.lock",
+      "*.xml",
+      "*.dist",
+      "*.md"
+    ]
+  },
+  "autoload": {
+    "psr-4": {
+      "HWP\\Previews\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "HWP\\Previews\\Unit\\": "tests/unit/",
+      "HWP\\Previews\\Integration\\": "tests/integration/",
+      "HWP\\Previews\\PHPStan\\": "phpstan/",
+      "HWPStandard\\": "phpcs/HWPStandard"
+    }
+  },
+  "scripts": {
+    "phpcbf": "./vendor/bin/phpcbf -s",
+    "phpcs": "./vendor/bin/phpcs",
+    "phpstan": "./vendor/bin/phpstan analyse --memory-limit=-1",
+    "phpstan-strict": "./vendor/bin/phpstan analyse --memory-limit=-1 --level=8",
+    "psalm": "vendor/bin/psalm --no-progress --show-info=false"
+  },
+  "scripts-descriptions": {
+  },
+  "support": {
+    "docs": "https://github.com/wpengine/hwptoolkit/tree/main/docs",
+    "email": "headless-oss@wpengine.com",
+    "forum": "https://github.com/wpengine/hwptoolkit/discussions",
+    "issues": "https://github.com/wpengine/hwptoolkit/issues?q=is%3Aissue%20state%3Aopen%20label%3Atopic%3Apreviews",
+    "security": "https://github.com/wpengine/hwptoolkit/blob/main/SECURITY.md"
+  }
 }
diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index f4f16fae..e3ad1775 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -19,7 +19,7 @@
  * @package HWP\Previews
  */
 
-declare( strict_types=1 );
+declare(strict_types=1);
 
 use HWP\Previews\Plugin;
 
@@ -72,12 +72,6 @@ function hwp_previews_constants(): void {
 		define( 'HWP_PREVIEWS_AUTOLOAD', true );
 	}
 
-	// Text Domain
-	if ( ! defined( 'HWP_PREVIEWS_TEXT_DOMAIN' ) ) {
-		define( 'HWP_PREVIEWS_TEXT_DOMAIN', 'hwp-previews' );
-	}
-
-	// Plugin config settings group
 	if ( ! defined( 'HWP_PREVIEWS_SETTINGS_GROUP' ) ) {
 		define( 'HWP_PREVIEWS_SETTINGS_GROUP', 'hwp_previews_settings_group' );
 	}
@@ -110,7 +104,7 @@ function hwp_previews_init(): void {
 
 	add_action(
 		'admin_notices',
-		static function () {
+		static function (): void {
 			?>
 			<div class="error notice">
 				<p>
diff --git a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
index 0ec93dbf..bf01aed0 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
@@ -1,22 +1,38 @@
 <?php
 
+declare(strict_types=1);
+
 namespace HWP\Previews\Admin\Settings\Helper;
 
+/**
+ * Settings_Group class.
+ */
 class Settings_Group {
-
 	/**
-	 * The settings helper instance.
-	 *
-	 * @var Settings_Group|null
+	 * Settings option key.
 	 */
-	protected static $instance = null;
-
 	protected string $option_key;
 
+	/**
+	 * Settings group name.
+	 */
 	protected string $settings_group;
 
+	/**
+	 * @param array<string, string> $settings_config The settings configuration.
+	 */
 	protected array $settings_config = [];
 
+	/**
+	 * The settings helper instance.
+	 *
+	 * @var \HWP\Previews\Admin\Settings\Helper\Settings_Group|null
+	 */
+	protected static $instance = null;
+
+	/**
+	 * Class initializer.
+	 */
 	public function __construct() {
 		$this->option_key      = $this->get_option_key();
 		$this->settings_group  = $this->get_settings_group();
@@ -24,64 +40,72 @@ public function __construct() {
 		$this->set_cache_group();
 	}
 
-	protected function get_option_key(): string {
-		return apply_filters( 'hwp_previews_settings_group_option_key', HWP_PREVIEWS_SETTINGS_KEY );
-	}
+	/**
+	 * Get Singleton instance of the Settings_Group class.
+	 */
+	public static function get_instance(): self {
 
-	protected function get_settings_group(): string {
-		return apply_filters( 'hwp_previews_settings_group_settings_group', HWP_PREVIEWS_SETTINGS_GROUP );
-	}
+		$instance = self::$instance;
+
+		if ( $instance instanceof self ) {
+			return $instance;
+		}
+
+		self::$instance = new self();
 
+		return self::$instance;
+	}
 
+	/**
+	 * Setting key for the enabled status.
+	 */
 	public function get_settings_key_enabled(): string {
 		return 'enabled';
 	}
 
+	/**
+	 * Setting key for unique post slugs.
+	 */
 	public function get_settings_key_unique_post_slugs(): string {
 		return 'unique_post_slugs';
 	}
 
+	/**
+	 * Setting key for post-statuses as parent.
+	 */
 	public function get_settings_key_post_statuses_as_parent(): string {
 		return 'post_statuses_as_parent';
 	}
 
+	/**
+	 * Setting key for the preview URL.
+	 */
 	public function get_settings_key_preview_url(): string {
 		return 'preview_url';
 	}
 
+	/**
+	 * Setting key for is the preview in an iframe.
+	 */
 	public function get_settings_key_in_iframe(): string {
 		return 'in_iframe';
 	}
 
+	/**
+	 * Gets the settings configuration for the settings group.
+	 *
+	 * @return array<string, string> The settings configuration.
+	 */
 	public function get_settings_config(): array {
 		return apply_filters( 'hwp_previews_settings_group_settings_config', [
-			$this->get_settings_key_enabled()                 => 'bool',
-			$this->get_settings_key_unique_post_slugs()       => 'bool',
+			$this->get_settings_key_enabled()           => 'bool',
+			$this->get_settings_key_unique_post_slugs() => 'bool',
 			$this->get_settings_key_post_statuses_as_parent() => 'bool',
-			$this->get_settings_key_preview_url()             => 'string',
-			$this->get_settings_key_in_iframe()               => 'bool',
+			$this->get_settings_key_preview_url()       => 'string',
+			$this->get_settings_key_in_iframe()         => 'bool',
 		] );
 	}
 
-	protected function set_cache_group(): void {
-		$groups = apply_filters( 'hwp_previews_settings_group_cache_groups', [ $this->settings_group ] );
-		wp_cache_add_non_persistent_groups( $groups );
-	}
-
-
-	public static function get_instance(): self {
-
-		$instance = self::$instance;
-
-		if ( $instance instanceof self ) {
-			return $instance;
-		}
-
-		self::$instance = new self();
-
-		return self::$instance;
-	}
-
 	/**
 	 * Gets settings from the cache or database.
 	 *
@@ -105,14 +129,12 @@ public function get_cached_settings(): array {
 	 *
 	 * @param string $name The setting name.
 	 * @param string $post_type The post type slug.
-	 * @param bool $default_value The default value to return if the setting is not found.
-	 *
-	 * @return bool
+	 * @param bool   $default_value The default value to return if the setting is not found.
 	 */
 	public function get_post_type_boolean_value( string $name, string $post_type, bool $default_value = false ): bool {
 		$settings = $this->get_cached_settings();
 		$type     = $this->settings_config[ $name ] ?? null;
-		if ( $type === 'bool' && isset( $settings[ $post_type ][ $name ] ) ) {
+		if ( 'bool' === $type && isset( $settings[ $post_type ][ $name ] ) ) {
 			return (bool) $settings[ $post_type ][ $name ];
 		}
 
@@ -125,17 +147,36 @@ public function get_post_type_boolean_value( string $name, string $post_type, bo
 	 * @param string $name The setting name.
 	 * @param string $post_type The post type slug.
 	 * @param string $default_value The default value to return if the setting is not found.
-	 *
-	 * @return string
 	 */
 	public function get_post_type_string_value( string $name, string $post_type, string $default_value = '' ): string {
 		$settings = $this->get_cached_settings();
 		$type     = $this->settings_config[ $name ] ?? null;
-		if ( $type === 'string' && isset( $settings[ $post_type ][ $name ] ) ) {
+		if ( 'string' === $type && isset( $settings[ $post_type ][ $name ] ) ) {
 			return (string) $settings[ $post_type ][ $name ];
 		}
 
 		return $default_value;
 	}
 
+	/**
+	 * Gets the option key for the settings group.
+	 */
+	protected function get_option_key(): string {
+		return apply_filters( 'hwp_previews_settings_group_option_key', HWP_PREVIEWS_SETTINGS_KEY );
+	}
+
+	/**
+	 * Gets the settings group name.
+	 */
+	protected function get_settings_group(): string {
+		return apply_filters( 'hwp_previews_settings_group_settings_group', HWP_PREVIEWS_SETTINGS_GROUP );
+	}
+
+	/**
+	 * Sets the cache group for the settings.
+	 */
+	protected function set_cache_group(): void {
+		$groups = apply_filters( 'hwp_previews_settings_group_cache_groups', [ $this->settings_group ] );
+		wp_cache_add_non_persistent_groups( $groups );
+	}
 }
diff --git a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
index e71ec308..d633598c 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
@@ -1,26 +1,36 @@
 <?php
 
+declare(strict_types=1);
+
 namespace HWP\Previews\Admin\Settings\Helper;
+
 class Settings_Helper {
+	/**
+	 * The settings group.
+	 *
+	 * @var \HWP\Previews\Admin\Settings\Helper\Settings_Group
+	 */
+	protected Settings_Group $settings_group;
 
 	/**
 	 * The settings helper instance.
 	 *
-	 * @var Settings_Helper|null
+	 * @var \HWP\Previews\Admin\Settings\Helper\Settings_Helper|null
 	 */
 	protected static $instance = null;
 
 	/**
-	 * The settings group.
-	 *
-	 * @var Settings_Group
+	 * @param \HWP\Previews\Admin\Settings\Helper\Settings_Group $settings_group The settings group.
 	 */
-	protected Settings_Group $settings_group;
-
 	public function __construct( Settings_Group $settings_group ) {
 		$this->settings_group = $settings_group;
 	}
 
+	/**
+	 * Get an instance of the Settings_Helper class.
+	 *
+	 * @return \HWP\Previews\Admin\Settings\Helper\Settings_Helper
+	 */
 	public static function get_instance(): self {
 
 		$instance = self::$instance;
@@ -34,7 +44,12 @@ public static function get_instance(): self {
 		return self::$instance;
 	}
 
-	public function get_settings_config() : array  {
+	/**
+	 * Get the settings group.
+	 *
+	 * @return array<string, mixed>
+	 */
+	public function get_settings_config(): array {
 		return $this->settings_group->get_settings_config();
 	}
 
@@ -64,7 +79,7 @@ public function post_types_enabled( array $default_value = [] ): array {
 	 * Get Unique Post Slugs setting value for the given post type.
 	 *
 	 * @param string $post_type The post type to get the setting for.
-	 * @param bool $default_value The default value to return if the setting is not set.
+	 * @param bool   $default_value The default value to return if the setting is not set.
 	 */
 	public function unique_post_slugs( string $post_type, bool $default_value = false ): bool {
 
@@ -77,7 +92,7 @@ public function unique_post_slugs( string $post_type, bool $default_value = fals
 	 * Get Post Statuses as Parent setting value for the given post type.
 	 *
 	 * @param string $post_type The post type to get the setting for.
-	 * @param bool $default_value The default value to return if the setting is not set.
+	 * @param bool   $default_value The default value to return if the setting is not set.
 	 */
 	public function post_statuses_as_parent( string $post_type, bool $default_value = false ): bool {
 		$key = $this->settings_group->get_settings_key_post_statuses_as_parent();
@@ -89,7 +104,7 @@ public function post_statuses_as_parent( string $post_type, bool $default_value
 	 * Show In iframe value for the given post type.
 	 *
 	 * @param string $post_type The post type to get the setting for.
-	 * @param bool $default_value The default value to return if the setting is not set.
+	 * @param bool   $default_value The default value to return if the setting is not set.
 	 */
 	public function in_iframe( string $post_type, bool $default_value = false ): bool {
 
@@ -109,5 +124,4 @@ public function url_template( string $post_type, string $default_value = '' ): s
 
 		return $this->settings_group->get_post_type_string_value( $key, $post_type, $default_value );
 	}
-
 }
diff --git a/plugins/hwp-previews/src/Admin/Settings/Menu/Menu_Page.php b/plugins/hwp-previews/src/Admin/Settings/Menu/Menu_Page.php
index 68fe515f..b8167c9f 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Menu/Menu_Page.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Menu/Menu_Page.php
@@ -83,7 +83,7 @@ public function register_page(): void {
 		add_submenu_page(
 			'options-general.php',
 			$this->page_title,
-			__($this->menu_title, HWP_PREVIEWS_TEXT_DOMAIN),
+			$this->menu_title,
 			'manage_options',
 			$this->menu_slug,
 			[ $this, 'registration_callback' ],
diff --git a/plugins/hwp-previews/src/Admin/Settings/Settings_Section.php b/plugins/hwp-previews/src/Admin/Settings/Settings_Section.php
index e2a144f5..41f49897 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Settings_Section.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Settings_Section.php
@@ -36,9 +36,9 @@ class Settings_Section {
 	/**
 	 * Constructor.
 	 *
-	 * @param string                                                       $id Page slug.
-	 * @param string                                                       $title Settings section title.
-	 * @param string                                                       $page The slug of the settings page.
+	 * @param string                                                             $id Page slug.
+	 * @param string                                                             $title Settings section title.
+	 * @param string                                                             $page The slug of the settings page.
 	 * @param array<\HWP\Previews\Admin\Settings\Fields\Abstract_Settings_Field> $fields Array of fields to be registered in the section.
 	 */
 	public function __construct(
diff --git a/plugins/hwp-previews/src/Admin/Settings/Templates/settings-page-main.php b/plugins/hwp-previews/src/Admin/Settings/Templates/settings-page-main.php
index 5c26957d..ab59c525 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Templates/settings-page-main.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Templates/settings-page-main.php
@@ -1,6 +1,6 @@
 <?php
 
-declare( strict_types=1 );
+declare(strict_types=1);
 
 $hwp_previews_tabs_config = (array) get_query_var( 'hwp_previews_main_page_config' );
 $hwp_previews_current_tab = (string) ( $hwp_previews_tabs_config['current_tab'] ?? '' );
diff --git a/plugins/hwp-previews/src/Admin/Settings_Page.php b/plugins/hwp-previews/src/Admin/Settings_Page.php
index 2f35a910..6fb1cec3 100644
--- a/plugins/hwp-previews/src/Admin/Settings_Page.php
+++ b/plugins/hwp-previews/src/Admin/Settings_Page.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace HWP\Previews\Admin;
 
 use HWP\Previews\Admin\Settings\Fields\Checkbox_Field;
@@ -13,13 +15,21 @@
 use HWP\Previews\Preview\Parameter\Preview_Parameter_Registry;
 
 class Settings_Page {
+	public const PLUGIN_MENU_SLUG = 'hwp-previews';
 
+	/**
+	 * @var \HWP\Previews\Preview\Parameter\Preview_Parameter_Registry|null  The registry of preview parameters.
+	 */
 	protected static ?Preview_Parameter_Registry $parameters = null;
 
+	/**
+	 * @var \HWP\Previews\Post\Type\Contracts\Post_Types_Config_Interface|null The post types available for previews..
+	 */
 	protected static ?Post_Types_Config_Interface $types_config = null;
 
-	public const PLUGIN_MENU_SLUG = 'hwp-previews';
-
+	/**
+	 * Initializes the settings page and registers the necessary properties, configuration and hooks.
+	 */
 	public static function init(): void {
 		self::init_class_properties();
 		self::register_settings_pages();
@@ -27,14 +37,20 @@ public static function init(): void {
 		self::load_scripts_styles();
 	}
 
+	/**
+	 * Initializes the class properties.
+	 */
 	public static function init_class_properties(): void {
 
 		self::$parameters   = Preview_Parameter_Registry::get_instance();
 		self::$types_config = Post_Types_Config_Registry::get_post_type_config();
 	}
 
+	/**
+	 * Registers the settings page.
+	 */
 	public static function register_settings_pages(): void {
-		add_action( 'admin_menu', function (): void {
+		add_action( 'admin_menu', static function (): void {
 			/**
 			 * Array of post types where key is the post type slug and value is the label.
 			 *
@@ -42,12 +58,14 @@ public static function register_settings_pages(): void {
 			 */
 			$post_types = apply_filters( 'hwp_previews_filter_post_type_setting', self::$types_config->get_public_post_types() );
 			self::create_settings_page( $post_types )->register_page();
-
 		} );
 	}
 
+	/**
+	 * Registers the settings fields for each post type.
+	 */
 	public static function register_settings_fields(): void {
-		add_action( 'admin_init', function (): void {
+		add_action( 'admin_init', static function (): void {
 
 			/**
 			 * Array of post types where key is the post type slug and value is the label.
@@ -74,7 +92,7 @@ public static function register_settings_fields(): void {
 	 * Enqueues the JavaScript and the CSS file for the plugin admin area.
 	 */
 	public static function load_scripts_styles(): void {
-		add_action( 'admin_enqueue_scripts', function ( string $hook ): void {
+		add_action( 'admin_enqueue_scripts', static function ( string $hook ): void {
 
 			if ( 'settings_page_' . self::PLUGIN_MENU_SLUG !== $hook ) {
 				return;
@@ -104,7 +122,7 @@ public static function load_scripts_styles(): void {
 	 */
 	public static function create_settings_page( array $post_types ): Menu_Page {
 		return new Menu_Page(
-			__( 'HWP Previews Settings', HWP_PREVIEWS_TEXT_DOMAIN ),
+			__( 'HWP Previews Settings', 'hwp-previews' ),
 			'HWP Previews',
 			self::PLUGIN_MENU_SLUG,
 			trailingslashit( HWP_PREVIEWS_TEMPLATE_DIR ) . 'settings-page-main.php',
@@ -139,7 +157,7 @@ public static function create_setting_section( string $post_type, string $label
 	 *
 	 * @param string $post_type The post type slug.
 	 * @param string $label The label for the post type.
-	 * @param bool $is_hierarchical Whether the post type is hierarchical.
+	 * @param bool   $is_hierarchical Whether the post type is hierarchical.
 	 *
 	 * @return array<\HWP\Previews\Admin\Settings\Fields\Abstract_Settings_Field>
 	 */
@@ -148,33 +166,33 @@ public static function create_settings_fields( string $post_type, string $label,
 		$fields[] = new Checkbox_Field(
 			'enabled',
 			// translators: %s is the label of the post type.
-			sprintf( __( 'Enable HWP Previews for %s', HWP_PREVIEWS_TEXT_DOMAIN ), $label ),
-			__( 'Turn preview functionality on or off for this public post type.', HWP_PREVIEWS_TEXT_DOMAIN )
+			sprintf( __( 'Enable HWP Previews for %s', 'hwp-previews' ), $label ),
+			__( 'Turn preview functionality on or off for this public post type.', 'hwp-previews' )
 		);
 		$fields[] = new Checkbox_Field(
 			'unique_post_slugs',
-			__( 'Enable unique post slugs for all post statuses', HWP_PREVIEWS_TEXT_DOMAIN ),
-			__( 'By default WordPress adds unique post slugs to the published posts. This option enforces unique slugs for all post statuses.', HWP_PREVIEWS_TEXT_DOMAIN )
+			__( 'Enable unique post slugs for all post statuses', 'hwp-previews' ),
+			__( 'By default WordPress adds unique post slugs to the published posts. This option enforces unique slugs for all post statuses.', 'hwp-previews' )
 		);
 
 		if ( $is_hierarchical ) {
 			$fields[] = new Checkbox_Field(
 				'post_statuses_as_parent',
-				__( 'Allow all post statuses in parents option', HWP_PREVIEWS_TEXT_DOMAIN ),
-				__( 'By default WordPress only allows published posts to be parents. This option allows posts of all statuses to be used as parent within hierarchical post types.', HWP_PREVIEWS_TEXT_DOMAIN )
+				__( 'Allow all post statuses in parents option', 'hwp-previews' ),
+				__( 'By default WordPress only allows published posts to be parents. This option allows posts of all statuses to be used as parent within hierarchical post types.', 'hwp-previews' )
 			);
 		}
 
 		$fields[] = new Checkbox_Field(
 			'in_iframe',
-			sprintf( __( 'Load previews in iframe', HWP_PREVIEWS_TEXT_DOMAIN ), $label ),
-			__( 'With this option enabled, headless previews will be displayed inside an iframe on the preview page, without leaving WordPress.', HWP_PREVIEWS_TEXT_DOMAIN )
+			sprintf( __( 'Load previews in iframe', 'hwp-previews' ), $label ),
+			__( 'With this option enabled, headless previews will be displayed inside an iframe on the preview page, without leaving WordPress.', 'hwp-previews' )
 		);
 		$fields[] = new Text_Input_Field(
 			'preview_url',
 			// translators: %s is the label of the post type.
-			sprintf( __( 'Preview URL for %s', HWP_PREVIEWS_TEXT_DOMAIN ), $label ),
-			__( 'Construct your preview URL using the tags on the right. You can add any parameters needed to support headless previews.', HWP_PREVIEWS_TEXT_DOMAIN ),
+			sprintf( __( 'Preview URL for %s', 'hwp-previews' ), $label ),
+			__( 'Construct your preview URL using the tags on the right. You can add any parameters needed to support headless previews.', 'hwp-previews' ),
 			"https://localhost:3000/{$post_type}?preview=true&post_id={ID}&name={slug}",
 			'code hwp-previews-url' // The class is being used as a query for the JS.
 		);
@@ -202,7 +220,7 @@ public static function create_tabbed_settings( array $post_types ): Tabbed_Setti
 	 * Get the current tab for the settings page.
 	 *
 	 * @param array<string> $post_types The post types to be used in the settings page.
-	 * @param string $tab The name of the tab.
+	 * @param string        $tab The name of the tab.
 	 */
 	public static function get_current_tab( $post_types, string $tab = 'tab' ): string {
 		// phpcs:disable WordPress.Security.NonceVerification.Recommended
diff --git a/plugins/hwp-previews/src/Autoloader.php b/plugins/hwp-previews/src/Autoloader.php
index 7847d037..f23766c1 100644
--- a/plugins/hwp-previews/src/Autoloader.php
+++ b/plugins/hwp-previews/src/Autoloader.php
@@ -3,10 +3,11 @@
  * Includes the composer Autoloader used for packages and classes in the src/ directory.
  *
  * @package HWP\Previews
+ *
  * @since 0.0.1
  */
 
-declare( strict_types = 1 );
+declare(strict_types=1);
 
 namespace HWP\Previews;
 
@@ -75,7 +76,7 @@ protected static function missing_autoloader_notice(): void {
 			/** @psalm-suppress HookNotFound */
 			add_action(
 				$hook,
-				static function () use ( $error_message ) {
+				static function () use ( $error_message ): void {
 					?>
 					<div class="error notice">
 						<p>
diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 7a7c0fcd..b21bb84d 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace HWP\Previews\Hooks;
 
 use HWP\Previews\Admin\Settings\Helper\Settings_Helper;
@@ -19,34 +21,31 @@
 use WP_REST_Response;
 
 class Preview_Hooks {
-
 	/**
 	 * Settings helper instance that provides access to plugin settings.
 	 *
-	 * @var Settings_Helper|null
+	 * @var \HWP\Previews\Admin\Settings\Helper\Settings_Helper|null
 	 */
 	protected static ?Settings_Helper $settings_helper = null;
 
-
 	/**
 	 * Post types configuration.
 	 *
-	 * @var Post_Types_Config_Interface|null
+	 * @var \HWP\Previews\Post\Type\Contracts\Post_Types_Config_Interface|null
 	 */
 	protected static ?Post_Types_Config_Interface $types_config = null;
 
 	/**
 	 * Post statuses configuration.
 	 *
-	 * @var Post_Statuses_Config_Interface|null
+	 * @var \HWP\Previews\Post\Status\Contracts\Post_Statuses_Config_Interface|null
 	 */
 	protected static ?Post_Statuses_Config_Interface $statuses_config = null;
 
-
 	/**
 	 * Preview link service class that handles the generation of preview links.
 	 *
-	 * @var Preview_Link_Service|null
+	 * @var \HWP\Previews\Preview\Link\Preview_Link_Service|null
 	 */
 	protected static ?Preview_Link_Service $link_service = null;
 
@@ -58,7 +57,10 @@ public static function init(): void {
 		self::add_filters_actions();
 	}
 
-	public static function add_filters_actions() {
+	/**
+	 * Registers the filters and actions for the preview functionality.
+	 */
+	public static function add_filters_actions(): void {
 		// Enable the unique post slug functionality.
 		add_filter( 'wp_insert_post_data', [ self::class, 'enable_unique_post_slug' ], 10, 2 );
 
@@ -90,6 +92,9 @@ public static function add_filters_actions() {
 		}
 	}
 
+	/**
+	 * Initializes the class properties.
+	 */
 	public static function init_class_properties(): void {
 
 		self::$settings_helper = Settings_Helper::get_instance();
@@ -116,6 +121,11 @@ public static function init_class_properties(): void {
 		);
 	}
 
+	/**
+	 * Gets a list of available post statuses for the preview functionality..
+	 *
+	 * @return array<string>
+	 */
 	public static function get_post_statuses(): array {
 		$post_statuses = [
 			'publish',
@@ -123,7 +133,7 @@ public static function get_post_statuses(): array {
 			'draft',
 			'pending',
 			'private',
-			'auto-draft'
+			'auto-draft',
 		];
 
 		return apply_filters( 'hwp_previews_hooks_post_statuses', $post_statuses );
@@ -134,10 +144,10 @@ public static function get_post_statuses(): array {
 	 *
 	 * @link https://developer.wordpress.org/reference/hooks/wp_insert_post_data/
 	 *
-	 * @param array $data
-	 * @param array $postarr
+	 * @param array<mixed> $data
+	 * @param array<mixed> $postarr
 	 *
-	 * @return array
+	 * @return array<mixed>
 	 */
 	public static function enable_unique_post_slug( array $data, array $postarr ): array {
 		$post = new WP_Post( new Post_Data_Model( $data, (int) ( $postarr['ID'] ?? 0 ) ) );
@@ -160,13 +170,13 @@ public static function enable_unique_post_slug( array $data, array $postarr ): a
 		return $data;
 	}
 
-
 	/**
 	 * Enable post statuses as parent for the post types specified in the post types config.
 	 *
-	 * @param array $args The arguments for the dropdown pages
+	 * @param array<mixed> $args The arguments for the dropdown pages.
+	 *
+	 * @return array<mixed> The modified dropdown arguments with post statuses as parent if applicable.
 	 *
-	 * @return array The modified dropdown arguments with post statuses as parent if applicable.
 	 * @link https://developer.wordpress.org/reference/hooks/page_attributes_dropdown_pages_args/.
 	 *
 	 * @link https://developer.wordpress.org/reference/hooks/quick_edit_dropdown_pages_args/
@@ -195,9 +205,6 @@ public static function enable_post_statuses_as_parent( array $args ): array {
 
 	/**
 	 * Replace the preview link in the REST response.
-	 *
-	 * @param \WP_REST_Response $response The REST response object.
-	 * @param \WP_Post $post The post object.
 	 */
 	public static function filter_rest_prepare_link( WP_REST_Response $response, WP_Post $post ): WP_REST_Response {
 		if ( self::$settings_helper->in_iframe( $post->post_type ) ) {
@@ -244,8 +251,6 @@ public static function add_iframe_preview_template( string $template ): string {
 		$preview_template = $template_resolver->resolve_template_path( $post, $template_dir_path );
 
 		if ( empty( $preview_template ) ) {
-			error_log( 'Preview template not found for post type' . (string) $post->post_type );
-
 			return $template;
 		}
 
@@ -258,8 +263,6 @@ public static function add_iframe_preview_template( string $template ): string {
 	 * Enables preview functionality when iframe option is disabled.
 	 *
 	 * @link https://developer.wordpress.org/reference/hooks/preview_post_link/
-	 *
-	 * @return void
 	 */
 	public static function update_preview_post_link( string $preview_link, WP_Post $post ): string {
 
diff --git a/plugins/hwp-previews/src/Plugin.php b/plugins/hwp-previews/src/Plugin.php
index ad4da209..b4344530 100644
--- a/plugins/hwp-previews/src/Plugin.php
+++ b/plugins/hwp-previews/src/Plugin.php
@@ -1,13 +1,12 @@
 <?php
 
-declare( strict_types=1 );
+declare(strict_types=1);
 
 namespace HWP\Previews;
 
 use HWP\Previews\Admin\Settings_Page;
 use HWP\Previews\Hooks\Preview_Hooks;
 
-
 if ( ! class_exists( Plugin::class ) ) :
 
 	/**
@@ -18,12 +17,10 @@
 	 * @package HWP\Previews
 	 */
 	final class Plugin {
-
-
 		/**
 		 * The instance of the plugin.
 		 *
-		 * @var Plugin|null
+		 * @var \HWP\Previews\Plugin|null
 		 */
 		protected static ?Plugin $instance = null;
 
@@ -47,10 +44,13 @@ public static function instance(): self {
 		}
 
 		/**
-		 * Initialize the plugin functionality.
+		 * Initialize the plugin admin, frontend & api functionality.
 		 */
 		public function setup(): void {
-			Settings_Page::init();
+			if ( is_admin() ) {
+				Settings_Page::init();
+			}
+
 			Preview_Hooks::init();
 		}
 
@@ -65,7 +65,7 @@ public function setup(): void {
 		 */
 		public function __clone() {
 			// Cloning instances of the class is forbidden.
-			_doing_it_wrong( __FUNCTION__, esc_html__( 'The plugin Plugin class should not be cloned.', 'hwp-previews' ), HWP_PREVIEWS_VERSION );
+			_doing_it_wrong( __FUNCTION__, esc_html__( 'The plugin Plugin class should not be cloned.', 'hwp-previews' ), esc_attr( HWP_PREVIEWS_VERSION ) );
 		}
 
 		/**
@@ -75,7 +75,7 @@ public function __clone() {
 		 */
 		public function __wakeup(): void {
 			// De-serializing instances of the class is forbidden.
-			_doing_it_wrong( __FUNCTION__, esc_html__( 'De-serializing instances of the plugin Main class is not allowed.', 'hwp-previews' ), HWP_PREVIEWS_VERSION );
+			_doing_it_wrong( __FUNCTION__, esc_html__( 'De-serializing instances of the plugin Main class is not allowed.', 'hwp-previews' ), esc_attr( HWP_PREVIEWS_VERSION ) );
 		}
 	}
 endif;
diff --git a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
index 6488b28d..ba7d8df3 100644
--- a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
+++ b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
@@ -1,6 +1,6 @@
 <?php
 
-declare( strict_types=1 );
+declare(strict_types=1);
 
 namespace HWP\Previews\Preview\Parameter;
 
@@ -13,7 +13,6 @@
  * This class is responsible for registering and managing preview parameters.
  */
 class Preview_Parameter_Registry {
-
 	/**
 	 * Singleton instance.
 	 *
@@ -28,6 +27,9 @@ class Preview_Parameter_Registry {
 	 */
 	private array $parameters = [];
 
+	/**
+	 * Instance of the registry class.
+	 */
 	public static function get_instance(): self {
 
 		$instance = self::$instance;
@@ -37,29 +39,32 @@ public static function get_instance(): self {
 		}
 
 		$instance       = new self();
-		self::$instance = self::addInitialParameters( $instance );
+		self::$instance = self::add_initial_parameters( $instance );
 
 		return self::$instance;
 	}
 
-	public static function addInitialParameters( self $instance ): self {
+	/**
+	 * Register initial parameters for the parameter registry.
+	 */
+	public static function add_initial_parameters( self $instance ): self {
 		$instance
 			->register(
-				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID, __( 'Post ID.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID, __( 'Post ID.', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, __( 'ID of post author..', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, __( 'ID of post author..', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'status', static fn( WP_Post $post ) => $post->post_status, __( 'The post\'s status..', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'status', static fn( WP_Post $post ) => $post->post_status, __( 'The post\'s status..', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'slug', static fn( WP_Post $post ) => $post->post_name, __( 'The post\'s slug.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'slug', static fn( WP_Post $post ) => $post->post_name, __( 'The post\'s slug.', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'parent_ID', static fn( WP_Post $post ) => (string) $post->post_parent, __( 'ID of a post\'s parent post.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'parent_ID', static fn( WP_Post $post ) => (string) $post->post_parent, __( 'ID of a post\'s parent post.', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'type', static fn( WP_Post $post ) => $post->post_type, __( 'The post\'s type, like post or page.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'type', static fn( WP_Post $post ) => $post->post_type, __( 'The post\'s type, like post or page.', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'uri', static fn( WP_Post $post ) => (string) get_page_uri( $post ), __( 'The URI path for a page.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'uri', static fn( WP_Post $post ) => (string) get_page_uri( $post ), __( 'The URI path for a page.', 'hwp-previews' ) )
 			)->register(
-				new Preview_Parameter( 'template', static fn( WP_Post $post ) => (string) get_page_template_slug( $post ), __( 'Specific template filename for a given post.', HWP_PREVIEWS_TEXT_DOMAIN ) )
+				new Preview_Parameter( 'template', static fn( WP_Post $post ) => (string) get_page_template_slug( $post ), __( 'Specific template filename for a given post.', 'hwp-previews' ) )
 			);
 
 		// Allow users to register/unregister parameters.

From adb541b588ba703c3aca33091fed206c3d9caf66 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Thu, 29 May 2025 19:45:36 +0100
Subject: [PATCH 02/19] Forgot to add missing file.

---
 .../src/Post/Type/Post_Types_Config_Registry.php   | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/plugins/hwp-previews/src/Post/Type/Post_Types_Config_Registry.php b/plugins/hwp-previews/src/Post/Type/Post_Types_Config_Registry.php
index f63f7ac8..2eacf296 100644
--- a/plugins/hwp-previews/src/Post/Type/Post_Types_Config_Registry.php
+++ b/plugins/hwp-previews/src/Post/Type/Post_Types_Config_Registry.php
@@ -1,6 +1,6 @@
 <?php
 
-declare( strict_types=1 );
+declare(strict_types=1);
 
 namespace HWP\Previews\Post\Type;
 
@@ -11,9 +11,16 @@
  * Class Post_Types_Config_Registry.
  */
 class Post_Types_Config_Registry {
-
+	/**
+	 * The instance of the post types config.
+	 *
+	 * @var \HWP\Previews\Post\Type\Contracts\Post_Types_Config_Interface|null
+	 */
 	protected static ?Post_Types_Config_Interface $instance = null;
 
+	/**
+	 * Get the instance of the post types config.
+	 */
 	public static function get_post_type_config(): Post_Types_Config_Interface {
 		$instance = self::$instance;
 
@@ -23,10 +30,9 @@ public static function get_post_type_config(): Post_Types_Config_Interface {
 
 		$instance = new Post_Types_Config( new Post_Type_Inspector() );
 		$instance->set_post_types( Settings_Helper::get_instance()->post_types_enabled() );
-		$instance       = apply_filters( 'hwp_preview_get_post_types_config', $instance );
+		$instance       = apply_filters( 'hwp_previews_get_post_types_config', $instance );
 		self::$instance = $instance;
 
 		return $instance;
 	}
-
 }

From ef194756fc933071c43d9c375b25b5454f43bd41 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Thu, 29 May 2025 21:05:26 +0100
Subject: [PATCH 03/19] Fixed PHP Psalm errors.

---
 plugins/hwp-previews/composer.json            | 22 +++---------
 plugins/hwp-previews/composer.lock            | 14 ++++----
 plugins/hwp-previews/hwp-previews.php         |  9 +++--
 plugins/hwp-previews/psalm.xml                | 17 +++++++---
 .../Admin/Settings/Helper/Settings_Group.php  |  4 ++-
 .../hwp-previews/src/Admin/Settings_Page.php  | 16 ++++++---
 plugins/hwp-previews/src/Autoloader.php       |  2 --
 .../hwp-previews/src/Hooks/Preview_Hooks.php  | 34 ++++++++++++++++++-
 .../src/Post/Slug/Post_Slug_Repository.php    |  1 +
 9 files changed, 78 insertions(+), 41 deletions(-)

diff --git a/plugins/hwp-previews/composer.json b/plugins/hwp-previews/composer.json
index 993d4d80..3c4d0ae3 100644
--- a/plugins/hwp-previews/composer.json
+++ b/plugins/hwp-previews/composer.json
@@ -50,7 +50,7 @@
 		}
 	},
 	"archive": {
-      	"name": "hwp-previews",
+		"name": "hwp-previews",
 		"exclude": [
 			"/.*",
 			"bin",
@@ -87,22 +87,10 @@
 		}
 	},
 	"scripts": {
-		"lint": "vendor/bin/phpcs",
-		"phpcs-i": [
-			"php ./vendor/bin/phpcs -i"
-		],
-		"check-cs": [
-			"php ./vendor/bin/phpcs"
-		],
-		"fix-cs": [
-			"php ./vendor/bin/phpcbf"
-		],
-		"phpstan": [
-			"vendor/bin/phpstan analyze --ansi --memory-limit=1G"
-		],
-		"psalm": [
-			"vendor/bin/psalm --no-progress --show-info=false"
-		]
+		"phpcbf": "./vendor/bin/phpcbf -s",
+		"phpcs": "./vendor/bin/phpcs",
+		"phpstan": "./vendor/bin/phpstan analyse --memory-limit=-1",
+		"psalm": "./vendor/bin/psalm --no-progress --show-info=false"
 	},
 	"scripts-descriptions": {
 	},
diff --git a/plugins/hwp-previews/composer.lock b/plugins/hwp-previews/composer.lock
index 2aae8e21..bc8be856 100644
--- a/plugins/hwp-previews/composer.lock
+++ b/plugins/hwp-previews/composer.lock
@@ -1031,16 +1031,16 @@
         },
         {
             "name": "php-stubs/wordpress-stubs",
-            "version": "v6.8.0",
+            "version": "v6.8.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-stubs/wordpress-stubs.git",
-                "reference": "1824db4d1d00d32c0119175d2369d9425dbc4953"
+                "reference": "92e444847d94f7c30f88c60004648f507688acd5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-stubs/wordpress-stubs/zipball/1824db4d1d00d32c0119175d2369d9425dbc4953",
-                "reference": "1824db4d1d00d32c0119175d2369d9425dbc4953",
+                "url": "https://api.github.com/repos/php-stubs/wordpress-stubs/zipball/92e444847d94f7c30f88c60004648f507688acd5",
+                "reference": "92e444847d94f7c30f88c60004648f507688acd5",
                 "shasum": ""
             },
             "conflict": {
@@ -1048,7 +1048,7 @@
             },
             "require-dev": {
                 "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-                "nikic/php-parser": "^4.13",
+                "nikic/php-parser": "^5.4",
                 "php": "^7.4 || ^8.0",
                 "php-stubs/generator": "^0.8.3",
                 "phpdocumentor/reflection-docblock": "^5.4.1",
@@ -1076,9 +1076,9 @@
             ],
             "support": {
                 "issues": "https://github.com/php-stubs/wordpress-stubs/issues",
-                "source": "https://github.com/php-stubs/wordpress-stubs/tree/v6.8.0"
+                "source": "https://github.com/php-stubs/wordpress-stubs/tree/v6.8.1"
             },
-            "time": "2025-04-17T15:13:53+00:00"
+            "time": "2025-05-02T12:33:34+00:00"
         },
         {
             "name": "php-stubs/wp-cli-stubs",
diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index e3ad1775..0815c7da 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -21,6 +21,7 @@
 
 declare(strict_types=1);
 
+use HWP\Previews\Autoloader;
 use HWP\Previews\Plugin;
 
 if ( ! defined( 'ABSPATH' ) ) {
@@ -29,7 +30,7 @@
 
 // Load the autoloader.
 require_once __DIR__ . '/src/Autoloader.php';
-if ( ! \HWP\Previews\Autoloader::autoload() ) {
+if ( ! Autoloader::autoload() ) {
 	return;
 }
 
@@ -109,9 +110,7 @@ static function (): void {
 			<div class="error notice">
 				<p>
 					<?php
-					printf(
-						esc_html__( 'Composer vendor directory must be present for HWP Previews to work.', 'hwp-previews' ),
-					);
+					echo esc_html__( 'Composer vendor directory must be present for HWP Previews to work.', 'hwp-previews' );
 					?>
 				</p>
 			</div>
@@ -123,4 +122,4 @@ static function (): void {
 }
 
 /** @psalm-suppress HookNotFound */
-add_action( 'plugins_loaded', 'hwp_previews_init', 15 );
+add_action( 'plugins_loaded', 'hwp_previews_init', 15, 0 );
diff --git a/plugins/hwp-previews/psalm.xml b/plugins/hwp-previews/psalm.xml
index 97817e2e..768dec2e 100644
--- a/plugins/hwp-previews/psalm.xml
+++ b/plugins/hwp-previews/psalm.xml
@@ -9,12 +9,21 @@
 	findUnusedCode="false"
 >
 	<projectFiles>
-		<directory name="src" />
-		<file name="hwp-previews.php" />
-		<file name="vendor/autoload.php" />
+		<file name="hwp-previews.php"/>
+		<file name="vendor/autoload.php"/>
+		<directory name="src"/>
 	</projectFiles>
 
 	<plugins>
-		<pluginClass class="PsalmWordPress\Plugin" />
+		<pluginClass class="PsalmWordPress\Plugin"/>
 	</plugins>
+
+	<issueHandlers>
+		<!-- Noting we had issues with trying to set stubs and also using issueHandlers for particular constants-->
+		<UndefinedConstant errorLevel="suppress">
+			<errorLevel type="suppress">
+				<directory name="src"/>
+			</errorLevel>
+		</UndefinedConstant>
+	</issueHandlers>
 </psalm>
diff --git a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
index bf01aed0..8cbd36c8 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Group.php
@@ -19,7 +19,9 @@ class Settings_Group {
 	protected string $settings_group;
 
 	/**
-	 * @param array<string, string> $settings_config The settings configuration.
+	 * The settings configuration.
+	 *
+	 * @var array<string, string>
 	 */
 	protected array $settings_config = [];
 
diff --git a/plugins/hwp-previews/src/Admin/Settings_Page.php b/plugins/hwp-previews/src/Admin/Settings_Page.php
index 6fb1cec3..2fd79d97 100644
--- a/plugins/hwp-previews/src/Admin/Settings_Page.php
+++ b/plugins/hwp-previews/src/Admin/Settings_Page.php
@@ -51,12 +51,15 @@ public static function init_class_properties(): void {
 	 */
 	public static function register_settings_pages(): void {
 		add_action( 'admin_menu', static function (): void {
+
+			$post_types = ( null === self::$types_config ) ? [] : self::$types_config->get_post_types();
+
 			/**
 			 * Array of post types where key is the post type slug and value is the label.
 			 *
 			 * @var array<string, string> $post_types
 			 */
-			$post_types = apply_filters( 'hwp_previews_filter_post_type_setting', self::$types_config->get_public_post_types() );
+			$post_types = apply_filters( 'hwp_previews_filter_post_type_setting', $post_types );
 			self::create_settings_page( $post_types )->register_page();
 		} );
 	}
@@ -67,12 +70,14 @@ public static function register_settings_pages(): void {
 	public static function register_settings_fields(): void {
 		add_action( 'admin_init', static function (): void {
 
+			$post_types = ( null === self::$types_config ) ? [] : self::$types_config->get_public_post_types();
+
 			/**
 			 * Array of post types where key is the post type slug and value is the label.
 			 *
 			 * @var array<string, string> $post_types
 			 */
-			$post_types = apply_filters( 'hwp_previews_filter_post_type_setting', self::$types_config->get_public_post_types() );
+			$post_types = apply_filters( 'hwp_previews_filter_post_type_setting', $post_types );
 
 			/**
 			 * Register setting itself.
@@ -121,6 +126,10 @@ public static function load_scripts_styles(): void {
 	 * @param array<string> $post_types The post types to be used in the settings page.
 	 */
 	public static function create_settings_page( array $post_types ): Menu_Page {
+
+		$descriptions = ( null === self::$parameters ) ? [] : self::$parameters->get_descriptions();
+
+
 		return new Menu_Page(
 			__( 'HWP Previews Settings', 'hwp-previews' ),
 			'HWP Previews',
@@ -130,10 +139,9 @@ public static function create_settings_page( array $post_types ): Menu_Page {
 				'hwp_previews_main_page_config' => [
 					'tabs'        => $post_types,
 					'current_tab' => self::get_current_tab( $post_types ),
-					'params'      => self::$parameters->get_descriptions(),
+					'params'      => $descriptions,
 				],
 			],
-			'dashicons-welcome-view-site'
 		);
 	}
 
diff --git a/plugins/hwp-previews/src/Autoloader.php b/plugins/hwp-previews/src/Autoloader.php
index f23766c1..5c8c9501 100644
--- a/plugins/hwp-previews/src/Autoloader.php
+++ b/plugins/hwp-previews/src/Autoloader.php
@@ -13,8 +13,6 @@
 
 /**
  * Class - Autoloader
- *
- * @internal
  */
 class Autoloader {
 	/**
diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index b21bb84d..640dc79e 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -61,6 +61,10 @@ public static function init(): void {
 	 * Registers the filters and actions for the preview functionality.
 	 */
 	public static function add_filters_actions(): void {
+		if ( null === self::$types_config ) {
+			return;
+		}
+
 		// Enable the unique post slug functionality.
 		add_filter( 'wp_insert_post_data', [ self::class, 'enable_unique_post_slug' ], 10, 2 );
 
@@ -152,6 +156,10 @@ public static function get_post_statuses(): array {
 	public static function enable_unique_post_slug( array $data, array $postarr ): array {
 		$post = new WP_Post( new Post_Data_Model( $data, (int) ( $postarr['ID'] ?? 0 ) ) );
 
+		if ( null === self::$settings_helper || null === self::$types_config || null === self::$statuses_config ) {
+			return $data;
+		}
+
 		// Check if the correspondent setting is enabled.
 		if ( ! self::$settings_helper->unique_post_slugs( $post->post_type ) ) {
 			return $data;
@@ -182,6 +190,11 @@ public static function enable_unique_post_slug( array $data, array $postarr ): a
 	 * @link https://developer.wordpress.org/reference/hooks/quick_edit_dropdown_pages_args/
 	 */
 	public static function enable_post_statuses_as_parent( array $args ): array {
+
+		if ( null === self::$settings_helper || null === self::$types_config || null === self::$statuses_config ) {
+			return $args;
+		}
+
 		$post_parent_manager = new Post_Parent_Manager( self::$types_config, self::$statuses_config );
 
 		if ( empty( $args['post_type'] ) ) {
@@ -207,6 +220,10 @@ public static function enable_post_statuses_as_parent( array $args ): array {
 	 * Replace the preview link in the REST response.
 	 */
 	public static function filter_rest_prepare_link( WP_REST_Response $response, WP_Post $post ): WP_REST_Response {
+		if ( null === self::$settings_helper ) {
+			return $response;
+		}
+
 		if ( self::$settings_helper->in_iframe( $post->post_type ) ) {
 			return $response;
 		}
@@ -223,6 +240,12 @@ public static function filter_rest_prepare_link( WP_REST_Response $response, WP_
 	 * Enable preview functionality in iframe.
 	 */
 	public static function add_iframe_preview_template( string $template ): string {
+
+		// Bail out if class not initialized or settings helper and link service are not set.
+		if ( null === self::$settings_helper || null === self::$link_service || null === self::$types_config || null === self::$statuses_config ) {
+			return $template;
+		}
+
 		if ( ! is_preview() ) {
 			return $template;
 		}
@@ -266,6 +289,11 @@ public static function add_iframe_preview_template( string $template ): string {
 	 */
 	public static function update_preview_post_link( string $preview_link, WP_Post $post ): string {
 
+		// Bail out if class not initialized or settings helper and link service are not set.
+		if ( null === self::$settings_helper || null === self::$link_service ) {
+			return $preview_link;
+		}
+
 		// @TODO - Need to do more testing and add e2e tests for this filter.
 
 		// If iframe option is enabled, we need to resolve preview on the template redirect level.
@@ -289,10 +317,14 @@ public static function update_preview_post_link( string $preview_link, WP_Post $
 	 * @return string The generated preview URL.
 	 */
 	public static function generate_preview_url( WP_Post $post ): string {
+		if ( null === self::$settings_helper ) {
+			return '';
+		}
+
 		// Check if the correspondent setting is enabled.
 		$url = self::$settings_helper->url_template( $post->post_type );
 
-		if ( empty( $url ) ) {
+		if ( empty( $url ) || null === self::$link_service ) {
 			return '';
 		}
 
diff --git a/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php b/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
index 9e20ad88..68c2eeed 100644
--- a/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
+++ b/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
@@ -25,6 +25,7 @@ public function is_slug_taken( string $slug, string $post_type, int $post_id ):
 		 */
 		global $wpdb;
 
+		/** @psalm-suppress TooManyArguments */
 		return (bool) $wpdb->get_var( // phpcs:ignore WordPress.DB
 			$wpdb->prepare(
 				"SELECT post_name FROM {$wpdb->posts} WHERE post_name = %s AND post_type = %s AND ID != %d LIMIT 1",

From 4d398bcb874a49eb759251bf4b36ae28c4f6daeb Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 10:48:35 +0100
Subject: [PATCH 04/19] PHPStan errors.

---
 plugins/hwp-previews/hwp-previews.php                      | 2 ++
 plugins/hwp-previews/phpstan.neon.dist                     | 5 +++--
 .../src/Admin/Settings/Helper/Settings_Helper.php          | 7 +++++--
 plugins/hwp-previews/src/Admin/Settings_Page.php           | 3 +++
 plugins/hwp-previews/src/Hooks/Preview_Hooks.php           | 2 ++
 .../hwp-previews/src/Post/Slug/Post_Slug_Repository.php    | 1 +
 6 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index 0815c7da..e33d89de 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -36,11 +36,13 @@
 
 if ( file_exists( __DIR__ . '/activation.php' ) ) {
 	require_once __DIR__ . '/activation.php';
+	// @phpstan-ignore-next-line
 	register_activation_hook( __FILE__, 'hwp_previews_activation_callback' );
 }
 
 if ( file_exists( __DIR__ . '/deactivation.php' ) ) {
 	require_once __DIR__ . '/deactivation.php';
+	// @phpstan-ignore-next-line
 	register_deactivation_hook( __FILE__, 'hwp_previews_deactivation_callback' );
 }
 
diff --git a/plugins/hwp-previews/phpstan.neon.dist b/plugins/hwp-previews/phpstan.neon.dist
index a14601d5..5681561c 100644
--- a/plugins/hwp-previews/phpstan.neon.dist
+++ b/plugins/hwp-previews/phpstan.neon.dist
@@ -29,8 +29,9 @@ parameters:
           max: 80400
     paths:
         - hwp-previews.php
-        - vendor/autoload.php
         - src/
     ignoreErrors:
+        - identifier: empty.notAllowed
         -
-            identifier: empty.notAllowed
+            message: '#Constant HWP_PREVIEWS.* not found\.#'
+
diff --git a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
index d633598c..086f729b 100644
--- a/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
+++ b/plugins/hwp-previews/src/Admin/Settings/Helper/Settings_Helper.php
@@ -67,12 +67,15 @@ public function post_types_enabled( array $default_value = [] ): array {
 
 		$enabled_post_types = [];
 		foreach ( $settings as $key => $item ) {
-			if ( $item[ $enabled_key ] ?? false ) {
+			if ( (bool) ( $item[ $enabled_key ] ?? false ) ) {
 				$enabled_post_types[] = $key;
 			}
 		}
 
-		return $enabled_post_types ?: $default_value;
+		if ( ! empty( $enabled_post_types ) ) {
+			return $enabled_post_types;
+		}
+		return $default_value;
 	}
 
 	/**
diff --git a/plugins/hwp-previews/src/Admin/Settings_Page.php b/plugins/hwp-previews/src/Admin/Settings_Page.php
index 2fd79d97..41d3328d 100644
--- a/plugins/hwp-previews/src/Admin/Settings_Page.php
+++ b/plugins/hwp-previews/src/Admin/Settings_Page.php
@@ -15,6 +15,9 @@
 use HWP\Previews\Preview\Parameter\Preview_Parameter_Registry;
 
 class Settings_Page {
+	/**
+	 * @var string The slug for the plugin menu.
+	 */
 	public const PLUGIN_MENU_SLUG = 'hwp-previews';
 
 	/**
diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 640dc79e..0129c3b9 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -118,7 +118,9 @@ public static function init_class_properties(): void {
 		self::$link_service = apply_filters(
 			'hwp_previews_hooks_preview_link_service',
 			new Preview_Link_Service(
+				// @phpstan-ignore-next-line
 				self::$types_config,
+				// @phpstan-ignore-next-line
 				self::$statuses_config,
 				new Preview_Link_Placeholder_Resolver( Preview_Parameter_Registry::get_instance() )
 			)
diff --git a/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php b/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
index 68c2eeed..b05ba02c 100644
--- a/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
+++ b/plugins/hwp-previews/src/Post/Slug/Post_Slug_Repository.php
@@ -28,6 +28,7 @@ public function is_slug_taken( string $slug, string $post_type, int $post_id ):
 		/** @psalm-suppress TooManyArguments */
 		return (bool) $wpdb->get_var( // phpcs:ignore WordPress.DB
 			$wpdb->prepare(
+				// @phpstan-ignore-next-line
 				"SELECT post_name FROM {$wpdb->posts} WHERE post_name = %s AND post_type = %s AND ID != %d LIMIT 1",
 				$slug,
 				$post_type,

From d78fc070fed1d3206aa1be228f944e5fba06adae Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:08:56 +0100
Subject: [PATCH 05/19] Adding code quality check for a PR.

---
 .github/workflows/code-quality.yml | 46 ++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 .github/workflows/code-quality.yml

diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
new file mode 100644
index 00000000..c091a67e
--- /dev/null
+++ b/.github/workflows/code-quality.yml
@@ -0,0 +1,46 @@
+name: Code Quality
+
+on:
+  pull_request:
+    paths:
+      - 'plugins/**'
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    name: Check code quality
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Get changed plugin directory
+        id: plugin
+        run: |
+          git fetch --prune --unshallow
+          plugin=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '^plugins/' | head -1 | cut -d/ -f2)
+          echo "slug=$plugin" >> $GITHUB_OUTPUT
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+          tools: composer:v2
+          coverage: none
+
+      - name: Install dependencies
+        uses: ramsey/composer-install@v2
+        with:
+          composer-options: "--no-progress"
+
+      - name: Run PHP CodeSniffer
+        working-directory: plugins/${{ steps.plugin.outputs.slug }}
+        run: composer run-script phpcs
+
+      - name: Run PHPStan
+        working-directory: plugins/${{ steps.plugin.outputs.slug }}
+        run: composer run-script phpstan
+
+      - name: Run Psalm
+        working-directory: plugins/${{ steps.plugin.outputs.slug }}
+        run: composer run-script psalm
\ No newline at end of file

From 6b93890eae3c4126e4e9bb9411b471483c93f3f9 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:12:33 +0100
Subject: [PATCH 06/19] Updating composer commands to match webhooks. Added
 code quality workflow to run PHPStan, Psalm and PHP Codesniiffer.

---
 .github/workflows/code-quality.yml | 10 +++++-----
 plugins/hwp-previews/composer.json | 20 ++++++++++++++++----
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index c091a67e..ee105f91 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -33,14 +33,14 @@ jobs:
         with:
           composer-options: "--no-progress"
 
-      - name: Run PHP CodeSniffer
-        working-directory: plugins/${{ steps.plugin.outputs.slug }}
-        run: composer run-script phpcs
-
       - name: Run PHPStan
         working-directory: plugins/${{ steps.plugin.outputs.slug }}
         run: composer run-script phpstan
 
       - name: Run Psalm
         working-directory: plugins/${{ steps.plugin.outputs.slug }}
-        run: composer run-script psalm
\ No newline at end of file
+        run: composer run-script php:psalm
+
+      - name: Run PHP CodeSniffer
+        working-directory: plugins/${{ steps.plugin.outputs.slug }}
+        run: composer run-script check-cs
\ No newline at end of file
diff --git a/plugins/hwp-previews/composer.json b/plugins/hwp-previews/composer.json
index 3c4d0ae3..801bc2bf 100644
--- a/plugins/hwp-previews/composer.json
+++ b/plugins/hwp-previews/composer.json
@@ -87,10 +87,22 @@
 		}
 	},
 	"scripts": {
-		"phpcbf": "./vendor/bin/phpcbf -s",
-		"phpcs": "./vendor/bin/phpcs",
-		"phpstan": "./vendor/bin/phpstan analyse --memory-limit=-1",
-		"psalm": "./vendor/bin/psalm --no-progress --show-info=false"
+		"lint": "vendor/bin/phpcs",
+		"phpcs-i": [
+			"php ./vendor/bin/phpcs -i"
+		],
+		"check-cs": [
+			"php ./vendor/bin/phpcs"
+		],
+		"fix-cs": [
+			"php ./vendor/bin/phpcbf"
+		],
+		"phpstan": [
+			"vendor/bin/phpstan analyze --ansi --memory-limit=1G"
+		],
+		"php:psalm": "psalm",
+		"php:psalm:info": "psalm --show-info=true",
+		"php:psalm:fix": "psalm --alter"
 	},
 	"scripts-descriptions": {
 	},

From 5c04e9caef03e2f61176ef58af699f889c622e2a Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:14:34 +0100
Subject: [PATCH 07/19] Fix working directory for composer install.

---
 .github/workflows/code-quality.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index ee105f91..5005eccb 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -31,6 +31,7 @@ jobs:
       - name: Install dependencies
         uses: ramsey/composer-install@v2
         with:
+          working-directory: plugins/${{ steps.plugin.outputs.slug }}
           composer-options: "--no-progress"
 
       - name: Run PHPStan

From ec820921163723f7ab5ca2790d28e1165dad35cd Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:18:16 +0100
Subject: [PATCH 08/19] Refactor of code quality workflow.

---
 .github/actions/code-quality/actions.yml | 36 ++++++++++++++++++++++++
 .github/workflows/code-quality.yml       | 26 ++---------------
 2 files changed, 39 insertions(+), 23 deletions(-)
 create mode 100644 .github/actions/code-quality/actions.yml

diff --git a/.github/actions/code-quality/actions.yml b/.github/actions/code-quality/actions.yml
new file mode 100644
index 00000000..d67ff17e
--- /dev/null
+++ b/.github/actions/code-quality/actions.yml
@@ -0,0 +1,36 @@
+name: 'PHP Code Quality'
+description: 'Sets up PHP and runs code quality tools'
+inputs:
+  working-directory:
+    description: 'Directory to run composer and quality tools in'
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        tools: composer:v2
+        coverage: none
+
+    - name: Install dependencies
+      uses: ramsey/composer-install@v2
+      with:
+        working-directory: ${{ inputs.working-directory }}
+        composer-options: "--no-progress"
+
+    - name: Run PHPStan
+      working-directory: ${{ inputs.working-directory }}
+      run: composer run-script phpstan
+      shell: bash
+
+    - name: Run Psalm
+      working-directory: ${{ inputs.working-directory }}
+      run: composer run-script php:psalm
+      shell: bash
+
+    - name: Run PHP CodeSniffer
+      working-directory: ${{ inputs.working-directory }}
+      run: composer run-script check-cs
+      shell: bash
\ No newline at end of file
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 5005eccb..557d65a5 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -21,27 +21,7 @@ jobs:
           plugin=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '^plugins/' | head -1 | cut -d/ -f2)
           echo "slug=$plugin" >> $GITHUB_OUTPUT
 
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+      - name: PHP Code Quality
+        uses: ./.github/actions/php-code-quality
         with:
-          php-version: '7.4'
-          tools: composer:v2
-          coverage: none
-
-      - name: Install dependencies
-        uses: ramsey/composer-install@v2
-        with:
-          working-directory: plugins/${{ steps.plugin.outputs.slug }}
-          composer-options: "--no-progress"
-
-      - name: Run PHPStan
-        working-directory: plugins/${{ steps.plugin.outputs.slug }}
-        run: composer run-script phpstan
-
-      - name: Run Psalm
-        working-directory: plugins/${{ steps.plugin.outputs.slug }}
-        run: composer run-script php:psalm
-
-      - name: Run PHP CodeSniffer
-        working-directory: plugins/${{ steps.plugin.outputs.slug }}
-        run: composer run-script check-cs
\ No newline at end of file
+          working-directory: plugins/${{ steps.plugin.outputs.slug }}
\ No newline at end of file

From cfffa71ea2c462f5051eff708d4085284f10bfc3 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:19:00 +0100
Subject: [PATCH 09/19] Renamed file.

---
 .github/actions/code-quality/{actions.yml => action.yml} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename .github/actions/code-quality/{actions.yml => action.yml} (100%)

diff --git a/.github/actions/code-quality/actions.yml b/.github/actions/code-quality/action.yml
similarity index 100%
rename from .github/actions/code-quality/actions.yml
rename to .github/actions/code-quality/action.yml

From edec4b08c0811b829529462239709c082e864091 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:20:07 +0100
Subject: [PATCH 10/19] Fixed path for action.

---
 .github/workflows/code-quality.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 557d65a5..80275d2d 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -22,6 +22,6 @@ jobs:
           echo "slug=$plugin" >> $GITHUB_OUTPUT
 
       - name: PHP Code Quality
-        uses: ./.github/actions/php-code-quality
+        uses: ./.github/actions/code-quality
         with:
           working-directory: plugins/${{ steps.plugin.outputs.slug }}
\ No newline at end of file

From d691982f6575997d70ae0a5b70e2d802454f3801 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:23:18 +0100
Subject: [PATCH 11/19] Fix for Psalm error.

---
 plugins/hwp-previews/src/Hooks/Preview_Hooks.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 0129c3b9..0fc89c18 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -92,6 +92,7 @@ public static function add_filters_actions(): void {
 		 * this must be removed when properly fixed https://github.com/WordPress/gutenberg/issues/13998.
 		 */
 		foreach ( self::$types_config->get_public_post_types() as $key => $label ) {
+			// @psalm-suppress PossiblyInvalidArgument
 			add_filter( 'rest_prepare_' . $key, [ self::class, 'filter_rest_prepare_link' ], 10, 2 );
 		}
 	}

From 5ffc6ce58d9c328b8c99a4b74d2fc480c74f6e9b Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 11:24:46 +0100
Subject: [PATCH 12/19] Psalm fix.

---
 plugins/hwp-previews/src/Hooks/Preview_Hooks.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 0fc89c18..33e778a2 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -92,7 +92,7 @@ public static function add_filters_actions(): void {
 		 * this must be removed when properly fixed https://github.com/WordPress/gutenberg/issues/13998.
 		 */
 		foreach ( self::$types_config->get_public_post_types() as $key => $label ) {
-			// @psalm-suppress PossiblyInvalidArgument
+			// @psalm-suppress InvalidArgument
 			add_filter( 'rest_prepare_' . $key, [ self::class, 'filter_rest_prepare_link' ], 10, 2 );
 		}
 	}

From 1277c0ca52866066e489edc37ee0678b2ec0cf87 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 15:04:54 +0100
Subject: [PATCH 13/19] Fix for Psalm.

---
 plugins/hwp-previews/psalm.xml                   | 5 +++++
 plugins/hwp-previews/src/Hooks/Preview_Hooks.php | 1 -
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/hwp-previews/psalm.xml b/plugins/hwp-previews/psalm.xml
index 768dec2e..3405dd85 100644
--- a/plugins/hwp-previews/psalm.xml
+++ b/plugins/hwp-previews/psalm.xml
@@ -25,5 +25,10 @@
 				<directory name="src"/>
 			</errorLevel>
 		</UndefinedConstant>
+		<InvalidArgument>
+			<errorLevel type="suppress">
+				<file name="src/Hooks/Preview_Hooks.php"/>
+			</errorLevel>
+		</InvalidArgument>
 	</issueHandlers>
 </psalm>
diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 33e778a2..0129c3b9 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -92,7 +92,6 @@ public static function add_filters_actions(): void {
 		 * this must be removed when properly fixed https://github.com/WordPress/gutenberg/issues/13998.
 		 */
 		foreach ( self::$types_config->get_public_post_types() as $key => $label ) {
-			// @psalm-suppress InvalidArgument
 			add_filter( 'rest_prepare_' . $key, [ self::class, 'filter_rest_prepare_link' ], 10, 2 );
 		}
 	}

From 365401ece490e924611323aa279fe8cfae04b0a7 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 15:15:29 +0100
Subject: [PATCH 14/19] Fix for PHPCS to reduce complexity of defining
 constants.

---
 plugins/hwp-previews/hwp-previews.php | 48 +++++++++------------------
 1 file changed, 16 insertions(+), 32 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index e33d89de..c389dda1 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -50,38 +50,22 @@
  * Define plugin constants.
  */
 function hwp_previews_constants(): void {
-	// Plugin version.
-	if ( ! defined( 'HWP_PREVIEWS_VERSION' ) ) {
-		define( 'HWP_PREVIEWS_VERSION', '0.0.1' );
-	}
-
-	// Plugin Folder Path.
-	if ( ! defined( 'HWP_PREVIEWS_PLUGIN_DIR' ) ) {
-		define( 'HWP_PREVIEWS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
-	}
-
-	// Plugin Folder URL.
-	if ( ! defined( 'HWP_PREVIEWS_PLUGIN_URL' ) ) {
-		define( 'HWP_PREVIEWS_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
-	}
-
-	// Plugin Root File.
-	if ( ! defined( 'HWP_PREVIEWS_PLUGIN_FILE' ) ) {
-		define( 'HWP_PREVIEWS_PLUGIN_FILE', __FILE__ );
-	}
-
-	// Whether to autoload the files or not.
-	if ( ! defined( 'HWP_PREVIEWS_AUTOLOAD' ) ) {
-		define( 'HWP_PREVIEWS_AUTOLOAD', true );
-	}
-
-	if ( ! defined( 'HWP_PREVIEWS_SETTINGS_GROUP' ) ) {
-		define( 'HWP_PREVIEWS_SETTINGS_GROUP', 'hwp_previews_settings_group' );
-	}
-
-	// Plugin config settings key.
-	if ( ! defined( 'HWP_PREVIEWS_SETTINGS_KEY' ) ) {
-		define( 'HWP_PREVIEWS_SETTINGS_KEY', 'hwp_previews_settings' );
+	$constants = [
+		'HWP_PREVIEWS_VERSION'        => '0.0.1',
+		'HWP_PREVIEWS_PLUGIN_DIR'     => plugin_dir_path( __FILE__ ),
+		'HWP_PREVIEWS_PLUGIN_URL'     => plugin_dir_url( __FILE__ ),
+		'HWP_PREVIEWS_PLUGIN_FILE'    => __FILE__,
+		'HWP_PREVIEWS_AUTOLOAD'       => true,
+		'HWP_PREVIEWS_SETTINGS_GROUP' => 'hwp_previews_settings_group',
+		'HWP_PREVIEWS_SETTINGS_KEY'   => 'hwp_previews_settings',
+	];
+
+	foreach ( $constants as $name => $value ) {
+		if ( ! defined( $name ) ) {
+			// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.VariableConstantNameFound
+			define( $name, $value );
+			// phpcs:enable WordPress.NamingConventions.PrefixAllGlobals.VariableConstantNameFound
+		}
 	}
 
 	// Plugin Template Directory.

From 414e3050c987c45c1f44a65583829bd0b5d7fab1 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 16:17:20 +0100
Subject: [PATCH 15/19] Added fix for settings page.

---
 plugins/hwp-previews/hwp-previews.php            | 1 -
 plugins/hwp-previews/src/Admin/Settings_Page.php | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index c389dda1..b232a94e 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -80,7 +80,6 @@ function hwp_previews_constants(): void {
 function hwp_previews_init(): void {
 	hwp_previews_constants();
 
-
 	if ( defined( 'HWP_PREVIEWS_PLUGIN_DIR' ) ) {
 		require_once HWP_PREVIEWS_PLUGIN_DIR . 'src/Plugin.php';
 		Plugin::instance();
diff --git a/plugins/hwp-previews/src/Admin/Settings_Page.php b/plugins/hwp-previews/src/Admin/Settings_Page.php
index 41d3328d..382d7598 100644
--- a/plugins/hwp-previews/src/Admin/Settings_Page.php
+++ b/plugins/hwp-previews/src/Admin/Settings_Page.php
@@ -55,7 +55,7 @@ public static function init_class_properties(): void {
 	public static function register_settings_pages(): void {
 		add_action( 'admin_menu', static function (): void {
 
-			$post_types = ( null === self::$types_config ) ? [] : self::$types_config->get_post_types();
+			$post_types = ( null === self::$types_config ) ? [] : self::$types_config->get_public_post_types();
 
 			/**
 			 * Array of post types where key is the post type slug and value is the label.

From 4596cf6936a3e1f6b1ea2ccdd63f82dd26285d16 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 16:26:58 +0100
Subject: [PATCH 16/19] Changed method name.

---
 plugins/hwp-previews/src/Hooks/Preview_Hooks.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
index 0129c3b9..c508b114 100644
--- a/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
+++ b/plugins/hwp-previews/src/Hooks/Preview_Hooks.php
@@ -54,13 +54,13 @@ class Preview_Hooks {
 	 */
 	public static function init(): void {
 		self::init_class_properties();
-		self::add_filters_actions();
+		self::add_hook_actions();
 	}
 
 	/**
-	 * Registers the filters and actions for the preview functionality.
+	 * Registers the hooks for the preview functionality.
 	 */
-	public static function add_filters_actions(): void {
+	public static function add_hook_actions(): void {
 		if ( null === self::$types_config ) {
 			return;
 		}

From 7c4bd8592bd322eceecffed4c6ed6173e98c0320 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 16:33:41 +0100
Subject: [PATCH 17/19] Text domain fixes. Thanks @josephfusco

---
 plugins/hwp-previews/hwp-previews.php | 2 +-
 plugins/hwp-previews/src/Plugin.php   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index b232a94e..f801f96f 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -95,7 +95,7 @@ static function (): void {
 			<div class="error notice">
 				<p>
 					<?php
-					echo esc_html__( 'Composer vendor directory must be present for HWP Previews to work.', 'hwp-previews' );
+					echo 'Composer vendor directory must be present for HWP Previews to work.'
 					?>
 				</p>
 			</div>
diff --git a/plugins/hwp-previews/src/Plugin.php b/plugins/hwp-previews/src/Plugin.php
index b4344530..3bdd7e99 100644
--- a/plugins/hwp-previews/src/Plugin.php
+++ b/plugins/hwp-previews/src/Plugin.php
@@ -65,7 +65,7 @@ public function setup(): void {
 		 */
 		public function __clone() {
 			// Cloning instances of the class is forbidden.
-			_doing_it_wrong( __FUNCTION__, esc_html__( 'The plugin Plugin class should not be cloned.', 'hwp-previews' ), esc_attr( HWP_PREVIEWS_VERSION ) );
+			_doing_it_wrong( __FUNCTION__, 'The plugin Plugin class should not be cloned.', '0.0.1' );
 		}
 
 		/**
@@ -75,7 +75,7 @@ public function __clone() {
 		 */
 		public function __wakeup(): void {
 			// De-serializing instances of the class is forbidden.
-			_doing_it_wrong( __FUNCTION__, esc_html__( 'De-serializing instances of the plugin Main class is not allowed.', 'hwp-previews' ), esc_attr( HWP_PREVIEWS_VERSION ) );
+			_doing_it_wrong( __FUNCTION__, 'De-serializing instances of the plugin Main class is not allowed.', '0.0.1' );
 		}
 	}
 endif;

From 0a6ece6e8b38aafe1c98214c9451b083ed4dc191 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 17:04:21 +0100
Subject: [PATCH 18/19] More fixes for the text domain.

---
 plugins/hwp-previews/hwp-previews.php            |  9 +++++++++
 plugins/hwp-previews/src/Autoloader.php          |  2 +-
 .../Parameter/Preview_Parameter_Registry.php     | 16 ++++++++--------
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index f801f96f..fa93991e 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -58,6 +58,7 @@ function hwp_previews_constants(): void {
 		'HWP_PREVIEWS_AUTOLOAD'       => true,
 		'HWP_PREVIEWS_SETTINGS_GROUP' => 'hwp_previews_settings_group',
 		'HWP_PREVIEWS_SETTINGS_KEY'   => 'hwp_previews_settings',
+		'HWP_PREVIEWS_TEXT_DOMAIN'    => 'hwp-previews',
 	];
 
 	foreach ( $constants as $name => $value ) {
@@ -106,5 +107,13 @@ static function (): void {
 	);
 }
 
+/**
+ * Load plugin textdomain.
+ */
+function hwp_previews_load_textdomain(): void {
+	load_plugin_textdomain( 'hwp-previews', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
+}
+add_action( 'init', 'hwp_previews_load_textdomain', 1, 0);
+
 /** @psalm-suppress HookNotFound */
 add_action( 'plugins_loaded', 'hwp_previews_init', 15, 0 );
diff --git a/plugins/hwp-previews/src/Autoloader.php b/plugins/hwp-previews/src/Autoloader.php
index 5c8c9501..056b1a0a 100644
--- a/plugins/hwp-previews/src/Autoloader.php
+++ b/plugins/hwp-previews/src/Autoloader.php
@@ -59,7 +59,7 @@ protected static function require_autoloader( string $autoloader_file ): bool {
 	 * Displays a notice if the autoloader is missing.
 	 */
 	protected static function missing_autoloader_notice(): void {
-		$error_message = __( 'HWP Previews: The Composer autoloader was not found. If you installed the plugin from the GitHub source, make sure to run `composer install`.', 'hwp-previews' );
+		$error_message = 'HWP Previews: The Composer autoloader was not found. If you installed the plugin from the GitHub source, make sure to run `composer install`.';
 
 		if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
 			error_log( esc_html( $error_message ) ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- This is a development notice.
diff --git a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
index ba7d8df3..22ae02c7 100644
--- a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
+++ b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
@@ -50,21 +50,21 @@ public static function get_instance(): self {
 	public static function add_initial_parameters( self $instance ): self {
 		$instance
 			->register(
-				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID, __( 'Post ID.', 'hwp-previews' ) )
+				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID,  'Post ID.' )
 			)->register(
-				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, __( 'ID of post author..', 'hwp-previews' ) )
+				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, 'ID of post author.')
 			)->register(
-				new Preview_Parameter( 'status', static fn( WP_Post $post ) => $post->post_status, __( 'The post\'s status..', 'hwp-previews' ) )
+				new Preview_Parameter( 'status', static fn( WP_Post $post ) => $post->post_status, 'The post status.' )
 			)->register(
-				new Preview_Parameter( 'slug', static fn( WP_Post $post ) => $post->post_name, __( 'The post\'s slug.', 'hwp-previews' ) )
+				new Preview_Parameter( 'slug', static fn( WP_Post $post ) => $post->post_name, 'The post slug.' )
 			)->register(
-				new Preview_Parameter( 'parent_ID', static fn( WP_Post $post ) => (string) $post->post_parent, __( 'ID of a post\'s parent post.', 'hwp-previews' ) )
+				new Preview_Parameter( 'parent_ID', static fn( WP_Post $post ) => (string) $post->post_parent, 'ID of a post parent post.' )
 			)->register(
-				new Preview_Parameter( 'type', static fn( WP_Post $post ) => $post->post_type, __( 'The post\'s type, like post or page.', 'hwp-previews' ) )
+				new Preview_Parameter( 'type', static fn( WP_Post $post ) => $post->post_type, 'The post type, like post or page.' )
 			)->register(
-				new Preview_Parameter( 'uri', static fn( WP_Post $post ) => (string) get_page_uri( $post ), __( 'The URI path for a page.', 'hwp-previews' ) )
+				new Preview_Parameter( 'uri', static fn( WP_Post $post ) => (string) get_page_uri( $post ), 'The URI path for a page.' )
 			)->register(
-				new Preview_Parameter( 'template', static fn( WP_Post $post ) => (string) get_page_template_slug( $post ), __( 'Specific template filename for a given post.', 'hwp-previews' ) )
+				new Preview_Parameter( 'template', static fn( WP_Post $post ) => (string) get_page_template_slug( $post ), 'Specific template filename for a given post.' )
 			);
 
 		// Allow users to register/unregister parameters.

From d0fda919e42bcd2151c22facb9f434438d1f6ae9 Mon Sep 17 00:00:00 2001
From: Colin Murphy <colinmurphy@users.noreply.github.com>
Date: Fri, 30 May 2025 17:06:43 +0100
Subject: [PATCH 19/19] Fixed PHP CS errors.

---
 plugins/hwp-previews/hwp-previews.php                         | 3 ++-
 .../src/Preview/Parameter/Preview_Parameter_Registry.php      | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/plugins/hwp-previews/hwp-previews.php b/plugins/hwp-previews/hwp-previews.php
index fa93991e..f1a428e8 100644
--- a/plugins/hwp-previews/hwp-previews.php
+++ b/plugins/hwp-previews/hwp-previews.php
@@ -113,7 +113,8 @@ static function (): void {
 function hwp_previews_load_textdomain(): void {
 	load_plugin_textdomain( 'hwp-previews', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
 }
-add_action( 'init', 'hwp_previews_load_textdomain', 1, 0);
+
+add_action( 'init', 'hwp_previews_load_textdomain', 1, 0 );
 
 /** @psalm-suppress HookNotFound */
 add_action( 'plugins_loaded', 'hwp_previews_init', 15, 0 );
diff --git a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
index 22ae02c7..08305b42 100644
--- a/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
+++ b/plugins/hwp-previews/src/Preview/Parameter/Preview_Parameter_Registry.php
@@ -50,9 +50,9 @@ public static function get_instance(): self {
 	public static function add_initial_parameters( self $instance ): self {
 		$instance
 			->register(
-				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID,  'Post ID.' )
+				new Preview_Parameter( 'ID', static fn( WP_Post $post ) => (string) $post->ID, 'Post ID.' )
 			)->register(
-				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, 'ID of post author.')
+				new Preview_Parameter( 'author_ID', static fn( WP_Post $post ) => $post->post_author, 'ID of post author.' )
 			)->register(
 				new Preview_Parameter( 'status', static fn( WP_Post $post ) => $post->post_status, 'The post status.' )
 			)->register(