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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 |
|---|---|
| 1062 | * |
| 1063 | * @param string $text Optional. Text to display for cancel reply link. |
| 1064 | */ |
| 1065 | function get_cancel_comment_reply_link($text = '') { |
| 1066 | if ( empty($text) ) |
| 1067 | $text = __('Click here to cancel reply.'); |
| 1068 | |
| 1069 | $style = isset($_GET['replytocom']) ? '' : ' style="display:none;"'; |
| 1070 | $link = wp_specialchars( remove_query_arg('replytocom') ) . '#respond'; |
| 1071 | return apply_filters('cancel_comment_reply_link', '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>', $link, $text); |
| 1072 | } |
| 1073 | |
| 1074 | /** |
| 1075 | * Display HTML content for cancel comment reply link. |
| 1076 | * |
| 1077 | * @since 2.7.0 |
| 1078 | * |
| 1079 | * @param string $text Optional. Text to display for cancel reply link. |
| 1080 | */ |