Changeset 28883

Timestamp:

06/28/2014 04:26:49 AM (10 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;