Changeset 28883

Timestamp:

06/28/2014 04:26:49 AM (12 years ago)

Author:

wonderboymusic

Message:

remove_all_filters() should set to array(), not call unset().

Props nacin, c3mdigital.
Fixes #19306.

File:

• trunk/src/wp-includes/plugin.php (modified) (1 diff)

trunk/src/wp-includes/plugin.php

@@ -297 +297 @@
  * @return bool True when finished.
  */
-function remove_all_filters($tag, $priority = false) {
+function remove_all_filters( $tag, $priority = false ) {
         global $wp_filter, $merged_filters;
 
-        if( isset($wp_filter[$tag]) ) {
-                if( false !== $priority && isset($wp_filter[$tag][$priority]) )
-                        unset($wp_filter[$tag][$priority]);
-                else
-                        unset($wp_filter[$tag]);
-        }
-
-        if( isset($merged_filters[$tag]) )
-                unset($merged_filters[$tag]);
+        if ( isset( $wp_filter[ $tag ]) ) {
+                if ( false !== $priority && isset( $wp_filter[ $tag ][ $priority ] ) ) {
+                        $wp_filter[ $tag ][ $priority ] = array();
+                } else {
+                        $wp_filter[ $tag ] = array();
+                }
+        }
+
+        if ( isset( $merged_filters[ $tag ] ) ) {
+                unset( $merged_filters[ $tag ] );
+        }
 
         return true;