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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 |
|---|---|
| 3950 | * |
| 3951 | * @since 3.2.0 |
| 3952 | * @since 5.5.0 Added the `$post` parameter. |
| 3953 | * |
| 3954 | * @see wp_delete_post() |
| 3955 | * |
| 3956 | * @param int $post_id Post ID. |
| 3957 | * @param WP_Post $post Post object. |
| 3958 | */ |
| 3959 | do_action( 'after_delete_post', $post_id, $post ); |
| 3960 | |
| 3961 | return $post; |
| 3962 | } |
| 3963 | |
| 3964 | /** |
| 3965 | * Resets the page_on_front, show_on_front, and page_for_post settings when |
| 3966 | * a linked page is deleted or trashed. |
| 3967 | * |
| 3968 | * Also ensures the post is no longer sticky. |