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 |
|---|---|
| 415 | } |
| 416 | |
| 417 | // Adds an 'x' link next to author URLs, clicking will remove the author URL and show an undo link |
| 418 | public static function remove_comment_author_url() { |
| 419 | if ( !empty( $_POST['id'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) { |
| 420 | $comment_id = intval( $_POST['id'] ); |
| 421 | $comment = get_comment( $comment_id, ARRAY_A ); |
| 422 | if ( $comment && current_user_can( 'edit_comment', $comment['comment_ID'] ) ) { |
| 423 | $comment['comment_author_url'] = ''; |
| 424 | do_action( 'comment_remove_author_url' ); |
| 425 | print( wp_update_comment( $comment ) ); |
| 426 | die(); |
| 427 | } |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | public static function add_comment_author_url() { |
| 432 | if ( !empty( $_POST['id'] ) && !empty( $_POST['url'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) { |
| 433 | $comment_id = intval( $_POST['id'] ); |