| public index ( string $mode, integer $post_id, string &$message, string &$subject, integer $poster_id, integer $forum_id ) | ||
| $mode | string | contains the post mode: edit, post, reply, quote ... |
| $post_id | integer | contains the post id of the post to index |
| $message | string | contains the post text of the post |
| $subject | string | contains the subject of the post to index |
| $poster_id | integer | contains the user id of the poster |
| $forum_id | integer | contains the forum id of parent forum of the post |
public function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
{
// Split old and new post/subject to obtain array of words
$split_text = $this->split_message($message);
$split_title = $subject ? $this->split_message($subject) : array();
$words = array_unique(array_merge($split_text, $split_title));
unset($split_text);
unset($split_title);
// destroy cached search results containing any of the words removed or added
$this->destroy_cache($words, array($poster_id));
unset($words);
}