From da774e124b206a1826f0b81191167db50b38af8d Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Mon, 7 Feb 2022 14:19:31 +0000
Subject: [PATCH] Coding Standards: Rename `$r` variable to `$args` for clarity
 in `walk_page_tree()`.

Follow-up to [9830], [32617], [45667], [52684].

See #54728.

git-svn-id: https://develop.svn.wordpress.org/trunk@52685 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/post-template.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php
index dcf272051d..1c8b3ba600 100644
--- a/src/wp-includes/post-template.php
+++ b/src/wp-includes/post-template.php
@@ -1521,26 +1521,26 @@ function wp_page_menu( $args = array() ) {
  * @param array $pages
  * @param int   $depth
  * @param int   $current_page
- * @param array $r
+ * @param array $args
  * @return string
  */
-function walk_page_tree( $pages, $depth, $current_page, $r ) {
-	if ( empty( $r['walker'] ) ) {
+function walk_page_tree( $pages, $depth, $current_page, $args ) {
+	if ( empty( $args['walker'] ) ) {
 		$walker = new Walker_Page;
 	} else {
 		/**
 		 * @var Walker $walker
 		 */
-		$walker = $r['walker'];
+		$walker = $args['walker'];
 	}
 
 	foreach ( (array) $pages as $page ) {
 		if ( $page->post_parent ) {
-			$r['pages_with_children'][ $page->post_parent ] = true;
+			$args['pages_with_children'][ $page->post_parent ] = true;
 		}
 	}
 
-	return $walker->walk( $pages, $depth, $r, $current_page );
+	return $walker->walk( $pages, $depth, $args, $current_page );
 }
 
 /**