Fix broken themes not appearing in theme list

Modified wp_get_themes() call to include broken themes by passing array('errors' => null) parameter

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

Author: Copilot

features/theme.feature

@@ -435,6 +435,18 @@ Feature: Manage WordPress themes
       | moina-blog    | active   |
       | moina         | parent   |
 
+  @require-wp-5.7
+  Scenario: List broken themes (child theme without parent)
+    Given a WP install
+    And I run `wp theme install moina`
+    And I run `wp theme install moina-blog`
+    And I run `wp theme delete moina`
+
+    When I run `wp theme list --fields=name,status`
+    Then STDOUT should be a table containing rows:
+      | name          | status   |
+      | moina-blog    | inactive |
+
   Scenario: When updating a theme --format should be the same when using --dry-run
     Given a WP install
     And I run `wp theme delete --all --force`

src/WP_CLI/ParseThemeNameInput.php

@@ -89,7 +89,7 @@ private function get_all_themes() {
 			$auto_updates = [];
 		}
 
-		foreach ( wp_get_themes() as $key => $theme ) {
+		foreach ( wp_get_themes( array( 'errors' => null ) ) as $key => $theme ) {
 			$stylesheet  = $theme->get_stylesheet();
 			$update_info = ( isset( $all_update_info->response[ $stylesheet ] ) && null !== $all_update_info->response[ $theme->get_stylesheet() ] ) ? (array) $all_update_info->response[ $theme->get_stylesheet() ] : null;