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 |
---|---|
671 | /** |
672 | * Filters the columns displayed in the Posts list table for a specific post type. |
673 | * |
674 | * The dynamic portion of the hook name, `$post_type`, refers to the post type slug. |
675 | * |
676 | * @since 3.0.0 |
677 | * |
678 | * @param string[] $post_columns An associative array of column headings. |
679 | */ |
680 | return apply_filters( "manage_{$post_type}_posts_columns", $posts_columns ); |
681 | } |
682 |
|
683 | /** |
684 | * @return array |
685 | */ |
686 | protected function get_sortable_columns() { |
687 | return array( |
688 | 'title' => 'title', |
689 | 'parent' => 'parent', |