Ticket #21224: 21224.diff

wp-includes/post.php

@@ -1326 +1326 @@
  *
  * @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|array $feature the feature being removed, can be 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]) )
-                return;
-
-        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[$post_type]) )
+                        return;
+                
+                if ( isset($_wp_post_type_features[$post_type][$feature]) )
+                        unset($_wp_post_type_features[$post_type][$feature]);
+        }
 }
 
 /**