From fa01d74d5187fc665bc299bad7281464d4970114 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 13 Jun 2008 23:52:07 +0000
Subject: [PATCH] Add paging to Manage->Categories. fixes #7136

git-svn-id: http://svn.automattic.com/wordpress/trunk@8079 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/categories.php        | 3 +--
 wp-admin/includes/template.php | 9 +++++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/wp-admin/categories.php b/wp-admin/categories.php
index 88017fd4b3..d2e8fb3720 100644
--- a/wp-admin/categories.php
+++ b/wp-admin/categories.php
@@ -174,8 +174,7 @@ if ( $page_links )
 	</thead>
 	<tbody id="the-list" class="list:cat">
 <?php
-$categories = array();
-cat_rows(0, 0, $categories, $pagenum, $catsperpage);
+cat_rows(0, 0, 0, $pagenum, $catsperpage);
 ?>
 	</tbody>
 </table>
diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index abc93e8570..efda3c54fd 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -5,7 +5,12 @@
 //
 
 // Ugly recursive category stuff.
-function cat_rows( $parent = 0, $level = 0, &$categories = 0, $page = 1, $per_page = 20, &$count = 0 ) {
+function cat_rows( $parent = 0, $level = 0, $categories = 0, $page = 1, $per_page = 20 ) {
+	$count = 0;
+	_cat_rows($categories, $count, $parent, $level, $page, $per_page);
+}
+
+function _cat_rows( &$categories, &$count, $parent = 0, $level = 0, $page = 1, $per_page = 20 ) {
 	if ( empty($categories) ) {
 		$args = array('hide_empty' => 0);
 		if ( !empty($_GET['s']) )
@@ -56,7 +61,7 @@ function cat_rows( $parent = 0, $level = 0, &$categories = 0, $page = 1, $per_pa
 		$count++;
 
 		if ( isset($children[$category->term_id]) )
-			cat_rows( $category->term_id, $level + 1, $categories, $page, $per_page, $count );
+			_cat_rows( $categories, $count, $category->term_id, $level + 1, $page, $per_page );
 
 	}