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 |
|---|---|
| 670 | /** |
| 671 | * Filters the returned comment ID. |
| 672 | * |
| 673 | * @since 1.5.0 |
| 674 | * @since 4.1.0 The `$comment` parameter was added. |
| 675 | * |
| 676 | * @param string $comment_ID The current comment ID as a numeric string. |
| 677 | * @param WP_Comment $comment The comment object. |
| 678 | */ |
| 679 | return apply_filters( 'get_comment_ID', $comment_ID, $comment ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase |
| 680 | } |
| 681 | |
| 682 | /** |
| 683 | * Displays the comment ID of the current comment. |
| 684 | * |
| 685 | * @since 0.71 |
| 686 | */ |
| 687 | function comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid |
| 688 | echo get_comment_ID(); |