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Changeset 21792


Ignore:
Timestamp:
09/10/12 17:00:11 (2 years ago)
Author:
ryan
Message:

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

Location:
trunk/wp-includes
Files:
9 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/category.php

    r19712 r21792  
    3737 * @return array List of categories. 
    3838 */ 
    39 function &get_categories( $args = '' ) { 
     39function get_categories( $args = '' ) { 
    4040    $defaults = array( 'taxonomy' => 'category' ); 
    4141    $args = wp_parse_args( $args, $defaults ); 
     
    7979 * @return mixed Category data in type defined by $output parameter. 
    8080 */ 
    81 function &get_category( $category, $output = OBJECT, $filter = 'raw' ) { 
     81function get_category( $category, $output = OBJECT, $filter = 'raw' ) { 
    8282    $category = get_term( $category, 'category', $output, $filter ); 
    8383    if ( is_wp_error( $category ) ) 
     
    250250 * @return array List of tags. 
    251251 */ 
    252 function &get_tags( $args = '' ) { 
     252function get_tags( $args = '' ) { 
    253253    $tags = get_terms( 'post_tag', $args ); 
    254254 
     
    281281 * @return object|array Return type based on $output value. 
    282282 */ 
    283 function &get_tag( $tag, $output = OBJECT, $filter = 'raw' ) { 
     283function get_tag( $tag, $output = OBJECT, $filter = 'raw' ) { 
    284284    return get_term( $tag, 'post_tag', $output, $filter ); 
    285285} 
  • trunk/wp-includes/class-oembed.php

    r21701 r21792  
    297297 * @return WP_oEmbed object. 
    298298 */ 
    299 function &_wp_oembed_get_object() { 
     299function _wp_oembed_get_object() { 
    300300    static $wp_oembed; 
    301301 
  • trunk/wp-includes/comment.php

    r21599 r21792  
    128128 * @return object|array|null Depends on $output value. 
    129129 */ 
    130 function &get_comment(&$comment, $output = OBJECT) { 
     130function get_comment(&$comment, $output = OBJECT) { 
    131131    global $wpdb; 
    132132    $null = null; 
     
    724724 * @return array Array of comments keyed by comment_type. 
    725725 */ 
    726 function &separate_comments(&$comments) { 
     726function separate_comments(&$comments) { 
    727727    $comments_by_type = array('comment' => array(), 'trackback' => array(), 'pingback' => array(), 'pings' => array()); 
    728728    $count = count($comments); 
  • trunk/wp-includes/http.php

    r20794 r21792  
    2020 * @return WP_Http HTTP Transport object. 
    2121 */ 
    22 function &_wp_http_get_object() { 
     22function _wp_http_get_object() { 
    2323    static $http; 
    2424 
  • trunk/wp-includes/l10n.php

    r21109 r21792  
    494494 * @return object A Translation instance 
    495495 */ 
    496 function &get_translations_for_domain( $domain ) { 
     496function get_translations_for_domain( $domain ) { 
    497497    global $l10n; 
    498498    if ( !isset( $l10n[$domain] ) ) { 
  • trunk/wp-includes/pomo/mo.php

    r19072 r21792  
    216216     *  0x00 as a plural translations separator 
    217217     */ 
    218     function &make_entry($original, $translation) { 
     218    function make_entry($original, $translation) { 
    219219        $entry = new Translation_Entry(); 
    220220        // look for context 
  • trunk/wp-includes/post.php

    r21783 r21792  
    33713371 * @return array 
    33723372 */ 
    3373 function &get_page_children($page_id, $pages) { 
     3373function get_page_children($page_id, $pages) { 
    33743374    $page_list = array(); 
    33753375    foreach ( (array) $pages as $page ) { 
     
    33953395 * @return array A list arranged by hierarchy. Children immediately follow their parents. 
    33963396 */ 
    3397 function &get_page_hierarchy( &$pages, $page_id = 0 ) { 
     3397function get_page_hierarchy( &$pages, $page_id = 0 ) { 
    33983398    if ( empty( $pages ) ) { 
    33993399        $result = array(); 
     
    34633463 * @return array List of pages matching defaults or $args 
    34643464 */ 
    3465 function &get_pages($args = '') { 
     3465function get_pages($args = '') { 
    34663466    global $wpdb; 
    34673467 
     
    49514951 * @return mixed Null if error or post object if success 
    49524952 */ 
    4953 function &wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') { 
     4953function wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') { 
    49544954    $null = null; 
    49554955    if ( !$revision = get_post( $post, OBJECT, $filter ) ) 
  • trunk/wp-includes/query.php

    r21776 r21792  
    8787 * @return array List of posts 
    8888 */ 
    89 function &query_posts($query) { 
     89function query_posts($query) { 
    9090    unset($GLOBALS['wp_query']); 
    9191    $GLOBALS['wp_query'] = new WP_Query(); 
     
    19171917     * @return array List of posts. 
    19181918     */ 
    1919     function &get_posts() { 
     1919    function get_posts() { 
    19201920        global $wpdb, $user_ID, $_wp_using_ext_object_cache; 
    19211921 
     
    29372937     * @return array List of posts. 
    29382938     */ 
    2939     function &query( $query ) { 
     2939    function query( $query ) { 
    29402940        $this->init(); 
    29412941        $this->query = $this->query_vars = wp_parse_args( $query ); 
  • trunk/wp-includes/taxonomy.php

    r21788 r21792  
    862862 * exist then WP_Error will be returned. 
    863863 */ 
    864 function &get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') { 
     864function get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') { 
    865865    global $wpdb; 
    866866    $null = null; 
     
    11791179 * @return array|WP_Error List of Term Objects and their children. Will return WP_Error, if any of $taxonomies do not exist. 
    11801180 */ 
    1181 function &get_terms($taxonomies, $args = '') { 
     1181function get_terms($taxonomies, $args = '') { 
    11821182    global $wpdb; 
    11831183    $empty_array = array(); 
     
    26382638 * @return bool|array Empty array if $terms found, but not $taxonomy. False if nothing is in cache for $taxonomy and $id. 
    26392639 */ 
    2640 function &get_object_term_cache($id, $taxonomy) { 
     2640function get_object_term_cache($id, $taxonomy) { 
    26412641    $cache = wp_cache_get($id, "{$taxonomy}_relationships"); 
    26422642    return $cache; 
     
    27842784 * @return array The subset of $terms that are descendants of $term_id. 
    27852785 */ 
    2786 function &_get_term_children($term_id, $terms, $taxonomy) { 
     2786function _get_term_children($term_id, $terms, $taxonomy) { 
    27872787    $empty_array = array(); 
    27882788    if ( empty($terms) ) 
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