Fix simple liniting issues

Author: gin0115

themes/osi/inc/template-functions.php

@@ -12,7 +12,7 @@
  *
  * @return array
  */
-function osi_body_classes( $classes ) {
+function osi_body_classes( array $classes ) {
 	// Adds a class of hfeed to non-singular pages.
 	if ( ! is_singular() ) {
 		$classes[] = 'hfeed';
@@ -55,7 +55,16 @@ function is_blog() {
 	return ( ( 'post' === $posttype ) && ( is_home() || is_single() || is_archive() || is_category() || is_tag() || is_author() ) ) ? true : false;
 }
 
-function fix_blog_link_on_cpt( $classes, $item, $args ) {
+/**
+ * Fixes blog link for cpt.
+ *
+ * @param array  $classes The classes.
+ * @param object $item    The link item.
+ * @param array  $args    Additional args.
+ *
+ * @return array
+ */
+function fix_blog_link_on_cpt( $classes, $item, $args ) { //phpcs:ignore
 	if ( ! is_blog() ) {
 		$blog_page_id = intval( get_option( 'page_for_posts' ) );
 
@@ -76,13 +85,13 @@ function fix_blog_link_on_cpt( $classes, $item, $args ) {
  *
  * @link http://justintadlock.com/archives/2011/07/01/captions-in-wordpress
  *
- * @param string $output The caption output. Default empty.
- * @param array  $attr   Attributes of the caption shortcode.
+ * @param string $output  The caption output. Default empty.
+ * @param array  $attr    Attributes of the caption shortcode.
  * @param string $content The image element output.
  *
  * @return string
  */
-function osi_caption( $output, $attr, $content ) {
+function osi_caption( $output, $attr, $content ) { //phpcs:ignore
 	if ( is_feed() ) {
 		return $output;
 	}
@@ -116,13 +125,13 @@ function osi_caption( $output, $attr, $content ) {
 
 
 /**
- * remove width attribute of thumbnails
+ * Remove width attribute of thumbnails.
  *
  * @param string $html The HTML content.
  *
  * @return string
  */
-function osi_remove_width_attribute( $html ) {
+function osi_remove_width_attribute( string $html ): string {
 	$html = preg_replace( '/(width|height)="\d*"\s/', '', $html );
 	return $html;
 }
@@ -133,11 +142,11 @@ function osi_remove_width_attribute( $html ) {
  * From http://wordpress.stackexchange.com/questions/115368/overide-gallery-default-link-to-settings
  * Default image links in gallery (not the same as image_default_link_type)
  *
- * @param array $settings
+ * @param array $settings The settings array.
  *
  * @return array
  */
-function osi_gallery_default_type_set_link( $settings ) {
+function osi_gallery_default_type_set_link( array $settings ): array {
 		$settings['galleryDefaults']['link'] = 'file';
 		return $settings;
 }
@@ -161,12 +170,12 @@ function osi_inline_media_styles() {
 	return $styles;
 }
 
-/**
- * Check if we're on the license search page
- *
- * @return boolean
- */
 if ( ! function_exists( 'is_license_search' ) ) {
+	/**
+	 * Check if we're on the license search page
+	 *
+	 * @return boolean
+	 */
 	function is_license_search() {
 		if ( ! isset( $_REQUEST['ls'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 			return false;
@@ -176,12 +185,13 @@ function is_license_search() {
 	}
 }
 
-/**
- * Get the license search query
- *
- * @return string
- */
+
 if ( ! function_exists( 'get_license_search_query' ) ) {
+	/**
+	 * Get the license search query
+	 *
+	 * @return string
+	 */
 	function get_license_search_query() {
 		$query = isset( $_REQUEST['ls'] ) ? $_REQUEST['ls'] : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 
@@ -194,15 +204,15 @@ function get_license_search_query() {
 
 /**
  * Meta Block Field Filter Date
- * 
- * @param string $content The content of the block.
- * @param array  $attributes The attributes of the block.
- * @param array  $block The block.
- * @param int    $post_id The post ID.
- * 
+ *
+ * @param string  $content    The content of the block.
+ * @param array   $attributes The attributes of the block.
+ * @param array   $block      The block.
+ * @param integer $post_id    The post ID.
+ *
  * @return string
  */
-function osi_filter_meta_block_date_output( $content, $attributes, $block, $post_id ) {
+function osi_filter_meta_block_date_output( string $content, array $attributes, $block, $post_id ) { //phpcs:ignore
 	if ( is_numeric( $content ) && 8 === strlen( $content ) ) {
 		$content = DateTime::createFromFormat( 'Ymd', $content )->format( 'M Y' );
 	}
@@ -212,12 +222,12 @@ function osi_filter_meta_block_date_output( $content, $attributes, $block, $post
 
 /**
  * Order Press Mentions by Publication Date
- * 
+ *
  * @param WP_Query $query The WP_Query instance (passed by reference).
- * 
+ *
  * @return WP_Query
  */
-function osi_press_mentions_by_publication_date( $query ) {
+function osi_press_mentions_by_publication_date( WP_Query $query ) {
 	if ( ! is_admin() && $query->is_main_query() ) {
 		if ( is_post_type_archive( 'press-mentions' ) ) {
 			$query->set( 'meta_key', 'date_of_publication' );
@@ -307,7 +317,7 @@ function osi_supporters_shortcode_renderer( array $args = array() ): string {
 	$per_page = isset( $args['limit'] ) ? $args['limit'] : -1;
 
 	// Override the main query for this specific case
-	query_posts(
+	query_posts( // phpcs:ignore
 		array(
 			'post_type'      => 'supporter',
 			'posts_per_page' => $per_page,