From 4a43a0b35334bf74078530f9803275474573ffea Mon Sep 17 00:00:00 2001
From: markjaquith <markjaquith@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sat, 13 Oct 2007 05:33:39 +0000
Subject: [PATCH] Some foreach array casting

git-svn-id: http://svn.automattic.com/wordpress/trunk@6242 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index 05899f7f40..2ced5f0572 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -1666,7 +1666,7 @@ function update_postmeta_cache($post_ids) {
 		return false;
 
 	$ids = array();
-	foreach ( $post_ids as $id ) {
+	foreach ( (array) $post_ids as $id ) {
 		if ( false === wp_cache_get($id, 'post_meta') )
 			$ids[] = $id;
 	}
@@ -1678,7 +1678,7 @@ function update_postmeta_cache($post_ids) {
 	$id_list = join(',', $ids);
 	$cache = array();
 	if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id IN ($id_list) ORDER BY post_id, meta_key", ARRAY_A) ) {
-		foreach ($meta_list as $metarow) {
+		foreach ( (array) $meta_list as $metarow) {
 			$mpid = (int) $metarow['post_id'];
 			$mkey = $metarow['meta_key'];
 			$mval = $metarow['meta_value'];
@@ -1694,7 +1694,7 @@ function update_postmeta_cache($post_ids) {
 		}
 	}
 
-	foreach ( $ids as $id ) {
+	foreach ( (array) $ids as $id ) {
 		if ( ! isset($cache[$id]) )
 			$cache[$id] = array();
 	}