* @return ThumbnailImage
* @access public
*/
- function &getThumbnail( $width, $height=-1 ) {
+ function getThumbnail( $width, $height=-1 ) {
if ( $height == -1 ) {
return $this->renderThumb( $width );
}
*
* @return ResultWrapper
*/
- /* static */ function &listAllPages() {
+ /* static */ function listAllPages() {
$dbr =& wfGetDB( DB_SLAVE );
$archive = $dbr->tableName( 'archive' );
*
* @return ResultWrapper
*/
- function &listRevisions() {
+ function listRevisions() {
$dbr =& wfGetDB( DB_SLAVE );
return $dbr->resultObject( $dbr->select( 'archive',
array( 'ar_minor_edit', 'ar_timestamp', 'ar_user', 'ar_user_text', 'ar_comment' ),