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

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git-svn-id: https://develop.svn.wordpress.org/trunk@8572 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith
2008-08-06 20:31:54 +00:00
parent 3937bd9530
commit 3cab99fbd2
22 changed files with 125 additions and 124 deletions
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wp-includes/post.php
+8 -8
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@@ -143,11 +143,11 @@ function &get_children($args = '', $output = OBJECT) {
if ( $output == OBJECT ) {
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 $babes;
} else {
@@ -1579,7 +1579,7 @@ function wp_publish_post($post_id) {
wp_transition_post_status('publish', $old_status, $post);
// 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, $taxonomy);
}
@@ -1845,7 +1845,7 @@ function trackback_url_list($tb_list, $post_id) {
}
$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, $post_id);
}
@@ -1926,7 +1926,7 @@ function get_page_by_path($page_path, $output = OBJECT) {
$page_paths = '/' . trim($page_path, '/');
$leaf_path = sanitize_title(basename($page_paths));
$page_paths = explode('/', $page_paths);
foreach($page_paths as $pathdir)
foreach( (array) $page_paths as $pathdir)
$full_path .= ($pathdir!=''?'/':'') . sanitize_title($pathdir);
$pages = $wpdb->get_results( $wpdb->prepare( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_name = %s AND (post_type = 'page' OR post_type = 'attachment')", $leaf_path ));
@@ -1987,7 +1987,7 @@ function get_page_by_title($page_title, $output = OBJECT) {
*/
function &get_page_children($page_id, $pages) {
$page_list = array();
foreach ( $pages as $page ) {
foreach ( (array) $pages as $page ) {
if ( $page->post_parent == $page_id ) {
$page_list[] = $page;
if ( $children = get_page_children($page->ID, $pages) )
@@ -2013,7 +2013,7 @@ function &get_page_children($page_id, $pages) {
*/
function get_page_hierarchy($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;
$children = get_page_hierarchy($posts, $post->ID);
@@ -3028,7 +3028,7 @@ function update_postmeta_cache($post_ids) {
$cache[$id] = array();
}
foreach ( array_keys($cache) as $post)
foreach ( (array) array_keys($cache) as $post)
wp_cache_set($post, $cache[$post], 'post_meta');
return $cache;