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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 |
|---|---|
| 2623 | * |
| 2624 | * The hook also fires immediately before comment status transition hooks are fired. |
| 2625 | * |
| 2626 | * @since 1.2.0 |
| 2627 | * @since 4.6.0 Added the `$data` parameter. |
| 2628 | * |
| 2629 | * @param int $comment_id The comment ID. |
| 2630 | * @param array $data Comment data. |
| 2631 | */ |
| 2632 | do_action( 'edit_comment', $comment_id, $data ); |
| 2633 | |
| 2634 | $comment = get_comment( $comment_id ); |
| 2635 | |
| 2636 | wp_transition_comment_status( $comment->comment_approved, $old_status, $comment ); |
| 2637 | |
| 2638 | return $result; |
| 2639 | } |
| 2640 | |
| 2641 | /** |