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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 |
|---|---|
| 1348 | return false; |
| 1349 | |
| 1350 | /** |
| 1351 | * Fires immediately before a comment is restored from the Trash. |
| 1352 | * |
| 1353 | * @since 2.9.0 |
| 1354 | * |
| 1355 | * @param int $comment_id The comment ID. |
| 1356 | */ |
| 1357 | do_action( 'untrash_comment', $comment_id ); |
| 1358 | |
| 1359 | $status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
| 1360 | if ( empty($status) ) |
| 1361 | $status = '0'; |
| 1362 | |
| 1363 | if ( wp_set_comment_status($comment_id, $status) ) { |
| 1364 | delete_comment_meta($comment_id, '_wp_trash_meta_time'); |
| 1365 | delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
| 1366 | /** |