Mark WP_List_Table::bulk_actions()'s argument $which as optional for BC.

Fixes #29026.

Built from https://develop.svn.wordpress.org/trunk@29440


git-svn-id: http://core.svn.wordpress.org/trunk@29218 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-08-07 21:30:15 +00:00
parent 34e3377d42
commit 704a4c4803

View File

@ -345,8 +345,9 @@ class WP_List_Table {
* @access protected
*
* @param string $which The location of the bulk actions: 'top' or 'bottom'.
* This is designated as optional for backwards-compatibility.
*/
protected function bulk_actions( $which ) {
protected function bulk_actions( $which = '' ) {
if ( is_null( $this->_actions ) ) {
$no_new_actions = $this->_actions = $this->get_bulk_actions();
/**