Source View: bulk_actions-{$this->screen->id}

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
393                 * The dynamic portion of the hook name, `$this->screen->id`, refers
394                 * to the ID of the current screen, usually a string.
395                 *
396                 * This filter can currently only be used to remove bulk actions.
397                 *
398                 * @since 3.5.0
399                 *
400                 * @param array $actions An array of the available bulk actions.
401                 */
402                $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions );
403                $this->_actions = array_intersect_assoc( $this->_actions, $no_new_actions );
404                $two = '';
405           } else {
406                $two = '2';
407           }
408
409           if ( empty( $this->_actions ) )
410                return;
411