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

Fixes #29026.


git-svn-id: https://develop.svn.wordpress.org/trunk@29440 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2014-08-07 21:30:01 +00:00
parent 8a0953d88b
commit 9b9b4a82da
1 changed files with 2 additions and 1 deletions

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();
/**