Ticket #38292: 38292.3.diff

src/wp-includes/class-wp-theme.php

@@ -1155 +1155 @@
                 $results = scandir( $path );
                 $files = array();
 
+                /**
+                 * Filters the array of excluded directories and files while scanning theme folder.
+                 *
+                 * @since 4.7.4
+                 *
+                 * @param array $exclusions Array of excluded directories and files.
+                 */
+                $exclusions = (array) apply_filters( 'theme_scandir_exclusions', array( 'CVS', 'node_modules' ) );
+
                 foreach ( $results as $result ) {
-                        if ( '.' == $result[0] )
+                        if ( '.' == $result[0] || in_array( $result, $exclusions, true ) ) {
                                 continue;
+                        }
                         if ( is_dir( $path . '/' . $result ) ) {
-                                if ( ! $depth || 'CVS' == $result )
+                                if ( ! $depth )
                                         continue;
                                 $found = self::scandir( $path . '/' . $result, $extensions, $depth - 1 , $relative_path . $result );
                                 $files = array_merge_recursive( $files, $found );