Changeset 8572 for trunk/wp-includes/post.php

Timestamp:

08/06/2008 08:31:54 PM (16 years ago)

Author:

markjaquith

Message:

Cast to array when using foreach(). Props santosj (and thanks for your perseverance!). fixes #2784

File:

• trunk/wp-includes/post.php (modified) (7 diffs)

trunk/wp-includes/post.php

@@ -144 +144 @@
         return $kids;
     } elseif ( $output == ARRAY_A ) {
-        foreach ( $kids as $kid )
+        foreach ( (array) $kids as $kid )
             $weeuns[$kid->ID] = get_object_vars($kids[$kid->ID]);
         return $weeuns;
     } elseif ( $output == ARRAY_N ) {
-        foreach ( $kids as $kid )
+        foreach ( (array) $kids as $kid )
             $babes[$kid->ID] = array_values(get_object_vars($kids[$kid->ID]));
         return $babes;
@@ -1580 +1580 @@
 
     // Update counts for the post's terms.
-    foreach ( get_object_taxonomies('post') as $taxonomy ) {
+    foreach ( (array) get_object_taxonomies('post') as $taxonomy ) {
         $terms = wp_get_object_terms($post_id, $taxonomy, 'fields=tt_ids');
         wp_update_term_count($terms, $taxonomy);
@@ -1846 +1846 @@
 
         $trackback_urls = explode(',', $tb_list);
-        foreach($trackback_urls as $tb_url) {
+        foreach( (array) $trackback_urls as $tb_url) {
                 $tb_url = trim($tb_url);
                 trackback($tb_url, stripslashes($post_title), $excerpt, $post_id);
@@ -1927 +1927 @@
     $leaf_path  = sanitize_title(basename($page_paths));
     $page_paths = explode('/', $page_paths);
-    foreach($page_paths as $pathdir)
+    foreach( (array) $page_paths as $pathdir)
         $full_path .= ($pathdir!=''?'/':'') . sanitize_title($pathdir);
 
@@ -1988 +1988 @@
 function &get_page_children($page_id, $pages) {
     $page_list = array();
-    foreach ( $pages as $page ) {
+    foreach ( (array) $pages as $page ) {
         if ( $page->post_parent == $page_id ) {
             $page_list[] = $page;
@@ -2014 +2014 @@
 function get_page_hierarchy($posts, $parent = 0) {
     $result = array ( );
-    if ($posts) { foreach ($posts as $post) {
+    if ($posts) { foreach ( (array) $posts as $post) {
         if ($post->post_parent == $parent) {
             $result[$post->ID] = $post->post_name;
@@ -3029 +3029 @@
     }
 
-    foreach ( array_keys($cache) as $post)
+    foreach ( (array) array_keys($cache) as $post)
         wp_cache_set($post, $cache[$post], 'post_meta');