+ * @param int $rewrite_mode Mode in what rewrite listener was called. Possbile two modes: REWRITE_MODE_BUILD, REWRITE_MODE_PARSE.
+ * @param string $prefix Prefix, that listener uses for system integration
+ * @param Array $params Params, that are used for url building or created during url parsing.
+ * @param Array $url_parts Url parts to parse (only for parsing).
+ * @param bool $keep_events Keep event names in resulting url (only for building).
+ * @return bool Return true to continue to next listener; return false (when building) not to rewrite given prefix; return false (when parsing) to stop processing at this listener.