Changeset 21792 for trunk/wp-includes/taxonomy.php

Timestamp:

09/10/2012 05:00:11 PM (13 years ago)

Author:

ryan

Message:

Remove unnecessary return by refs. Props wonderboymusic. fixes #21839

File:

• trunk/wp-includes/taxonomy.php (modified) (4 diffs)

trunk/wp-includes/taxonomy.php

@@ -862 +862 @@
  * exist then WP_Error will be returned.
  */
-function &get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
+function get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
     global $wpdb;
     $null = null;
@@ -1179 +1179 @@
  * @return array|WP_Error List of Term Objects and their children. Will return WP_Error, if any of $taxonomies do not exist.
  */
-function &get_terms($taxonomies, $args = '') {
+function get_terms($taxonomies, $args = '') {
     global $wpdb;
     $empty_array = array();
@@ -2638 +2638 @@
  * @return bool|array Empty array if $terms found, but not $taxonomy. False if nothing is in cache for $taxonomy and $id.
  */
-function &get_object_term_cache($id, $taxonomy) {
+function get_object_term_cache($id, $taxonomy) {
     $cache = wp_cache_get($id, "{$taxonomy}_relationships");
     return $cache;
@@ -2784 +2784 @@
  * @return array The subset of $terms that are descendants of $term_id.
  */
-function &_get_term_children($term_id, $terms, $taxonomy) {
+function _get_term_children($term_id, $terms, $taxonomy) {
     $empty_array = array();
     if ( empty($terms) )