Sender::getHandlerName

static function getHandlerName($moduleId, $eventName)
{
	// BitrixRestEventTable::on
	if(mb_strpos($eventName, '::') >= 0)
	{
		$handlerName = $moduleId.'__'.ToUpper(str_replace(array("\", '::'), array('_0_', '_1_'), $eventName));
	}
	else
	{
		$handlerName = $moduleId.'__'.ToUpper($eventName);
	}

	return $handlerName;
}