From 6b80da9d969ecd4711e27aff8dffdbecc5b217ef Mon Sep 17 00:00:00 2001
From: Scott Taylor <scott.c.taylor@mac.com>
Date: Tue, 6 May 2014 21:09:19 +0000
Subject: [PATCH] In `Walker::walk()` and `Walker::paged_walk()`, `$id_field`
 is set and never used.

See #27882.


Built from https://develop.svn.wordpress.org/trunk@28322


git-svn-id: http://core.svn.wordpress.org/trunk@28150 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-walker.php | 2 --
 1 file changed, 2 deletions(-)

diff --git a/wp-includes/class-wp-walker.php b/wp-includes/class-wp-walker.php
index 547defee81..6373db57a0 100644
--- a/wp-includes/class-wp-walker.php
+++ b/wp-includes/class-wp-walker.php
@@ -189,7 +189,6 @@ class Walker {
 		if (empty($elements)) //nothing to walk
 			return $output;
 
-		$id_field = $this->db_fields['id'];
 		$parent_field = $this->db_fields['parent'];
 
 		// flat display
@@ -276,7 +275,6 @@ class Walker {
 		$args = array_slice( func_get_args(), 4 );
 		$output = '';
 
-		$id_field = $this->db_fields['id'];
 		$parent_field = $this->db_fields['parent'];
 
 		$count = -1;