WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 525 | function get_comment_ID() { |
| 526 | global $comment; |
| 527 | /** |
| 528 | * Filter the returned comment ID. |
| 529 | * |
| 530 | * @since 1.5.2 |
| 531 | * |
| 532 | * @param int $comment->comment_ID The current comment ID. |
| 533 | */ |
| 534 | return apply_filters( 'get_comment_ID', $comment->comment_ID ); |
| 535 | } |
| 536 | |
| 537 | /** |
| 538 | * Display the comment id of the current comment. |
| 539 | * |
| 540 | * @since 0.71 |
| 541 | */ |
| 542 | function comment_ID() { |
| 543 | echo get_comment_ID(); |