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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 |
|---|---|
| 2449 | $post['post_status'] = $post_status; |
| 2450 | |
| 2451 | delete_post_meta($post_id, '_wp_trash_meta_status'); |
| 2452 | delete_post_meta($post_id, '_wp_trash_meta_time'); |
| 2453 | |
| 2454 | wp_insert_post($post); |
| 2455 | |
| 2456 | wp_untrash_post_comments($post_id); |
| 2457 | |
| 2458 | do_action('untrashed_post', $post_id); |
| 2459 | |
| 2460 | return $post; |
| 2461 | } |
| 2462 | |
| 2463 | /** |
| 2464 | * Moves comments for a post to the trash |
| 2465 | * |
| 2466 | * @since 2.9.0 |
| 2467 | * @uses do_action() on 'trash_post_comments' before trashing |