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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 |
---|---|
2532 | /** |
2533 | * Fires after a post is deleted, at the conclusion of wp_delete_post(). |
2534 | * |
2535 | * @since 3.2.0 |
2536 | * |
2537 | * @see wp_delete_post() |
2538 | * |
2539 | * @param int $postid Post ID. |
2540 | */ |
2541 | do_action( 'after_delete_post', $postid ); |
2542 |
|
2543 | return $post; |
2544 | } |
2545 |
|
2546 | /** |
2547 | * Reset the page_on_front, show_on_front, and page_for_post settings when |
2548 | * a linked page is deleted or trashed. |
2549 | * |
2550 | * Also ensures the post is no longer sticky. |