Changeset 25607 for trunk/src/wp-includes/plugin.php

Timestamp:

09/24/2013 07:04:21 PM (11 years ago)

Author:

nacin

Message:

Initialize the filter globals.

props rmccue.
fixes #25378.

File:

• trunk/src/wp-includes/plugin.php (modified) (4 diffs)

trunk/src/wp-includes/plugin.php

@@ -19 +19 @@
  * @since 1.5
  */
+
+// Initialize the filter globals.
+global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter;
+
+if ( ! isset( $wp_filter ) )
+    $wp_filter = array();
+
+if ( ! isset( $wp_actions ) )
+    $wp_actions = array();
+
+if ( ! isset( $merged_filters ) )
+    $merged_filters = array();
+
+if ( ! isset( $wp_current_filter ) )
+    $wp_current_filter = array();
 
 /**
@@ -372 +387 @@
     global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter;
 
-    if ( ! isset($wp_actions) )
-        $wp_actions = array();
-
     if ( ! isset($wp_actions[$tag]) )
         $wp_actions[$tag] = 1;
@@ -436 +448 @@
     global $wp_actions;
 
-    if ( ! isset( $wp_actions ) || ! isset( $wp_actions[$tag] ) )
+    if ( ! isset( $wp_actions[ $tag ] ) )
         return 0;
 
@@ -460 +472 @@
 function do_action_ref_array($tag, $args) {
     global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter;
-
-    if ( ! isset($wp_actions) )
-        $wp_actions = array();
 
     if ( ! isset($wp_actions[$tag]) )