CBPActivityCondition::evaluate

public function evaluate(CBPActivity $ownerActivity);

public static function createInstance($code, $data)
{
	if (preg_match("#[^a-zA-Z0-9_]#", $code))
	{
		throw new Exception("Activity '" . $code . "' is not valid");
	}

	$classname = 'CBP' . $code;

	return new $classname($data);
}