Changeset 22118 for trunk/wp-includes/class-wp-walker.php

Timestamp:

10/04/2012 08:00:16 PM (12 years ago)

Author:

ryan

Message:

Objects no longer need to be explicitly passed by ref to call_user_func*() to be callable. Props wonderboymusic. fixes #21865

File:

• trunk/wp-includes/class-wp-walker.php (modified) (3 diffs)

trunk/wp-includes/class-wp-walker.php

@@ -127 +127 @@
             $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
         $cb_args = array_merge( array(&$output, $element, $depth), $args);
-        call_user_func_array(array(&$this, 'start_el'), $cb_args);
+        call_user_func_array(array($this, 'start_el'), $cb_args);
 
         $id = $element->$id_field;
@@ -140 +140 @@
                     //start the child delimiter
                     $cb_args = array_merge( array(&$output, $depth), $args);
-                    call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
+                    call_user_func_array(array($this, 'start_lvl'), $cb_args);
                 }
                 $this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
@@ -150 +150 @@
             //end the child delimiter
             $cb_args = array_merge( array(&$output, $depth), $args);
-            call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
+            call_user_func_array(array($this, 'end_lvl'), $cb_args);
         }
 
         //end this element
         $cb_args = array_merge( array(&$output, $element, $depth), $args);
-        call_user_func_array(array(&$this, 'end_el'), $cb_args);
+        call_user_func_array(array($this, 'end_el'), $cb_args);
     }