WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
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.
Line | Code |
---|---|
443 | * |
444 | * The Filter button allows sorting by date and/or category on the |
445 | * Posts list table, and sorting by date on the Pages list table. |
446 | * |
447 | * @since 2.1.0 |
448 | * @since 4.4.0 The `$post_type` parameter was added. |
449 | * |
450 | * @param string $post_type The post type slug. |
451 | */ |
452 | do_action( 'restrict_manage_posts', $this->screen->post_type ); |
453 |
|
454 | submit_button( __( 'Filter' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) ); |
455 | } |
456 |
|
457 | if ( $this->is_trash && current_user_can( get_post_type_object( $this->screen->post_type )->cap->edit_others_posts ) ) { |
458 | submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false ); |
459 | } |
460 | ?> |
461 | </div> |