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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.
This hook occurs 2 times in this file.
Line | Code |
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291 | function sanitize_comment_cookies() { |
292 | if ( isset($_COOKIE['comment_author_'.COOKIEHASH]) ) { |
293 | $comment_author = apply_filters('pre_comment_author_name', $_COOKIE['comment_author_'.COOKIEHASH]); |
294 | $comment_author = stripslashes($comment_author); |
295 | $comment_author = attribute_escape($comment_author); |
296 | $_COOKIE['comment_author_'.COOKIEHASH] = $comment_author; |
297 | } |
298 |
|
299 | if ( isset($_COOKIE['comment_author_email_'.COOKIEHASH]) ) { |
300 | $comment_author_email = apply_filters('pre_comment_author_email', $_COOKIE['comment_author_email_'.COOKIEHASH]); |
301 | $comment_author_email = stripslashes($comment_author_email); |
302 | $comment_author_email = attribute_escape($comment_author_email); |
303 | $_COOKIE['comment_author_email_'.COOKIEHASH] = $comment_author_email; |
304 | } |
305 |
|
306 | if ( isset($_COOKIE['comment_author_url_'.COOKIEHASH]) ) { |
307 | $comment_author_url = apply_filters('pre_comment_author_url', $_COOKIE['comment_author_url_'.COOKIEHASH]); |
308 | $comment_author_url = stripslashes($comment_author_url); |
309 | $_COOKIE['comment_author_url_'.COOKIEHASH] = $comment_author_url; |
Line | Code |
619 | * @return array Parsed comment information |
620 | */ |
621 | function wp_filter_comment($commentdata) { |
622 | $commentdata['user_id'] = apply_filters('pre_user_id', $commentdata['user_ID']); |
623 | $commentdata['comment_agent'] = apply_filters('pre_comment_user_agent', $commentdata['comment_agent']); |
624 | $commentdata['comment_author'] = apply_filters('pre_comment_author_name', $commentdata['comment_author']); |
625 | $commentdata['comment_content'] = apply_filters('pre_comment_content', $commentdata['comment_content']); |
626 | $commentdata['comment_author_IP'] = apply_filters('pre_comment_user_ip', $commentdata['comment_author_IP']); |
627 | $commentdata['comment_author_url'] = apply_filters('pre_comment_author_url', $commentdata['comment_author_url']); |
628 | $commentdata['comment_author_email'] = apply_filters('pre_comment_author_email', $commentdata['comment_author_email']); |
629 | $commentdata['filtered'] = true; |
630 | return $commentdata; |
631 | } |
632 |
|
633 | /** |
634 | * wp_throttle_comment_flood() - {@internal Missing Short Description}} |
635 | * |
636 | * {@internal Missing Long Description}} |
637 | * |