Changeset 39949

Timestamp:

01/24/2017 11:28:13 PM (7 years ago)

Author:

peterwilsoncc

Message:

Menus: Prevent notice thrown in class-walker-page.php.

Calling Walker_Page::walk() directly was causing an Undefined index: item_spacing notice to be thrown, this adds an isset() check to prevent it.

Props bhargavbhandari90.
Fixes #39564.

File:

• trunk/src/wp-includes/class-walker-page.php (modified) (4 diffs)

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

@@ -54 +54 @@
      */
     public function start_lvl( &$output, $depth = 0, $args = array() ) {
-        if ( 'preserve' === $args['item_spacing'] ) {
+        if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
             $t = "\t";
             $n = "\n";
@@ -79 +79 @@
      */
     public function end_lvl( &$output, $depth = 0, $args = array() ) {
-        if ( 'preserve' === $args['item_spacing'] ) {
+        if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
             $t = "\t";
             $n = "\n";
@@ -104 +104 @@
      */
     public function start_el( &$output, $page, $depth = 0, $args = array(), $current_page = 0 ) {
-        if ( 'preserve' === $args['item_spacing'] ) {
+        if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
             $t = "\t";
             $n = "\n";
@@ -197 +197 @@
      */
     public function end_el( &$output, $page, $depth = 0, $args = array() ) {
-        if ( 'preserve' === $args['item_spacing'] ) {
+        if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
             $t = "\t";
             $n = "\n";