Add type field to distinguish block vs classic themes

Co-authored-by: swissspidy <[email protected]>

Author: Copilot

features/theme.feature

@@ -738,3 +738,45 @@ Feature: Manage WordPress themes
       """
       Warning: example: This update requires PHP version 100
       """
+
+  @require-wp-5.9
+  Scenario: Check theme type field for block themes
+    Given a WP install
+
+    When I run `wp theme install twentytwentyfour`
+    Then STDOUT should contain:
+      """
+      Theme installed successfully.
+      """
+
+    When I run `wp theme list --fields=name,type`
+    Then STDOUT should be a table containing rows:
+      | name              | type    |
+      | twentytwentyfour  | block   |
+
+    When I run `wp theme get twentytwentyfour --field=type`
+    Then STDOUT should be:
+      """
+      block
+      """
+
+  Scenario: Check theme type field for classic themes
+    Given a WP install
+
+    When I run `wp theme install twentytwelve`
+    Then STDOUT should contain:
+      """
+      Theme installed successfully.
+      """
+
+    When I run `wp theme list --fields=name,type --name=twentytwelve`
+    Then STDOUT should be a table containing rows:
+      | name         | type    |
+      | twentytwelve | classic |
+
+    When I run `wp theme get twentytwelve --field=type`
+    Then STDOUT should be:
+      """
+      classic
+      """
+

src/Theme_Command.php

@@ -63,6 +63,7 @@ class Theme_Command extends CommandWithUpgrade {
 		'version',
 		'update_version',
 		'auto_update',
+		'type',
 	];
 
 	public function __construct() {
@@ -612,6 +613,7 @@ public function get( $args, $assoc_args ) {
 			'tags',
 			'theme_root',
 			'theme_root_uri',
+			'type',
 		];
 		$theme_obj  = new stdClass();
 		foreach ( $theme_vars as $var ) {
@@ -621,6 +623,12 @@ public function get( $args, $assoc_args ) {
 		$theme_obj->status      = $this->get_status( $theme );
 		$theme_obj->description = wordwrap( $theme_obj->description );
 
+		// Determine theme type (block or classic). is_block_theme() was added in WP 5.9.
+		$theme_obj->type = 'classic';
+		if ( method_exists( $theme, 'is_block_theme' ) && $theme->is_block_theme() ) {
+			$theme_obj->type = 'block';
+		}
+
 		if ( empty( $assoc_args['fields'] ) ) {
 			$assoc_args['fields'] = $theme_vars;
 		}

src/WP_CLI/ParseThemeNameInput.php

@@ -131,6 +131,12 @@ private function get_all_themes() {
 				$requires_php = ! empty( $theme->get( 'RequiresPHP' ) ) ? $theme->get( 'RequiresPHP' ) : '';
 			}
 
+			// Determine theme type (block or classic). is_block_theme() was added in WP 5.9.
+			$theme_type = 'classic';
+			if ( method_exists( $theme, 'is_block_theme' ) && $theme->is_block_theme() ) {
+				$theme_type = 'block';
+			}
+
 			$items[ $stylesheet ] = [
 				'name'                      => $key,
 				'status'                    => $this->get_status( $theme ),
@@ -146,6 +152,7 @@ private function get_all_themes() {
 				'requires'                  => $requires,
 				'requires_php'              => $requires_php,
 				'update_unavailable_reason' => isset( $update_unavailable_reason ) ? $update_unavailable_reason : '',
+				'type'                      => $theme_type,
 			];
 
 			// Compare version and update information in theme list.