Ticket #14077: 14077.2.diff

wp-includes/post.php

@@ -1749 +1749 @@
  *
  * @since 3.0.0
  *
- * @param string $post_type The post type for which to remove the feature.
- * @param string $feature   The feature being removed.
+ * @param string       $post_type The post type for which to remove the feature.
+ * @param string|array $feature   The feature being removed, accepts an array of
+ *                                feature strings or a single string.           
  */
 function remove_post_type_support( $post_type, $feature ) {
         global $_wp_post_type_features;
-
-        if ( isset( $_wp_post_type_features[$post_type][$feature] ) )
-                unset( $_wp_post_type_features[$post_type][$feature] );
+        
+        $features = (array) $feature;
+        foreach ( $features as $feature ) {
+                if ( isset( $_wp_post_type_features[ $post_type ][ $feature ] ) ) {
+                        unset( $_wp_post_type_features[ $post_type ][ $feature ] );
+                }
+        }
 }
 
 /**