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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 |
|---|---|
| 478 | |
| 479 | if ( $wp_rewrite->using_permalinks() ) |
| 480 | $link = user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' ); |
| 481 | else |
| 482 | $link = add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) ); |
| 483 | } else { |
| 484 | $link = get_permalink( $comment->comment_post_ID ); |
| 485 | } |
| 486 | |
| 487 | return apply_filters( 'get_comment_link', $link . '#comment-' . $comment->comment_ID, $comment, $args ); |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Retrieves the link to the current post comments. |
| 492 | * |
| 493 | * @since 1.5.0 |
| 494 | * |
| 495 | * @return string The link to the comments |
| 496 | */ |