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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 |
|---|---|
| 1394 | } |
| 1395 | |
| 1396 | /** |
| 1397 | * Fires immediately before a comment is restored from the Trash. |
| 1398 | * |
| 1399 | * @since 2.9.0 |
| 1400 | * |
| 1401 | * @param int $comment_id The comment ID. |
| 1402 | */ |
| 1403 | do_action( 'untrash_comment', $comment->comment_ID ); |
| 1404 | |
| 1405 | $status = (string) get_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', true ); |
| 1406 | if ( empty($status) ) |
| 1407 | $status = '0'; |
| 1408 | |
| 1409 | if ( wp_set_comment_status( $comment, $status ) ) { |
| 1410 | delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' ); |
| 1411 | delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' ); |
| 1412 | /** |