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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 |
|---|---|
| 1409 | /** |
| 1410 | * Filter the comment edit link anchor tag. |
| 1411 | * |
| 1412 | * @since 2.3.0 |
| 1413 | * |
| 1414 | * @param string $link Anchor tag for the edit link. |
| 1415 | * @param int $comment_id Comment ID. |
| 1416 | * @param string $text Anchor text. |
| 1417 | */ |
| 1418 | echo $before . apply_filters( 'edit_comment_link', $link, $comment->comment_ID, $text ) . $after; |
| 1419 | } |
| 1420 | |
| 1421 | /** |
| 1422 | * Display edit bookmark (literally a URL external to blog) link. |
| 1423 | * |
| 1424 | * @since 2.7.0 |
| 1425 | * |
| 1426 | * @param int|stdClass $link Optional. Bookmark ID. |
| 1427 | * @return string|void The edit bookmark link URL. |