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

Timestamp:

08/06/2008 08:31:54 PM (18 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');