Changeset 22117

Timestamp:

10/04/2012 06:37:43 PM (12 years ago)

Author:

ryan

Message:

Avoid 'Only variables should be assigned by reference' warning. Props wonderboymusic. see #21865

Location:

trunk

Files:

• wp-admin/includes/ajax-actions.php (modified) (1 diff)
• wp-includes/category-template.php (modified) (2 diffs)

trunk/wp-admin/includes/ajax-actions.php

@@ -327 +327 @@
 
         while ( $parent->parent ) { // get the top parent
-            $parent = &get_term( $parent->parent, $taxonomy->name );
+            $parent = get_term( $parent->parent, $taxonomy->name );
             if ( is_wp_error( $parent ) )
                 break;

trunk/wp-includes/category-template.php

@@ -42 +42 @@
 function get_category_parents( $id, $link = false, $separator = '/', $nicename = false, $visited = array() ) {
     $chain = '';
-    $parent = &get_category( $id );
+    $parent = get_category( $id );
     if ( is_wp_error( $parent ) )
         return $parent;
@@ -136 +136 @@
 function get_the_category_by_ID( $cat_ID ) {
     $cat_ID = (int) $cat_ID;
-    $category = &get_category( $cat_ID );
+    $category = get_category( $cat_ID );
     if ( is_wp_error( $category ) )
         return $category;