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 |
|---|---|
| 1807 | |
| 1808 | /** |
| 1809 | * Filters the comment notification email subject. |
| 1810 | * |
| 1811 | * @since 1.5.2 |
| 1812 | * |
| 1813 | * @param string $subject The comment notification email subject. |
| 1814 | * @param string $comment_id Comment ID as a numeric string. |
| 1815 | */ |
| 1816 | $subject = apply_filters( 'comment_notification_subject', $subject, $comment->comment_ID ); |
| 1817 | |
| 1818 | /** |
| 1819 | * Filters the comment notification email headers. |
| 1820 | * |
| 1821 | * @since 1.5.2 |
| 1822 | * |
| 1823 | * @param string $message_headers Headers for the comment notification email. |
| 1824 | * @param string $comment_id Comment ID as a numeric string. |
| 1825 | */ |