public function __construct($authType, $apiKey, $username, $param) { parent::__construct($authType, $apiKey, $username, $param); self::$event_cache_age = apply_filters('constant_contact_event_cache_age', apply_filters('constant_contact_cache_age', 60 * 60 * 6)); self::$registrant_cache_age = apply_filters('constant_contact_registrant_cache_age', apply_filters('constant_contact_cache_age', 60 * 60 * 24 * 7)); }