ConfigTable::checkFields

static function checkFields(Result $result, $primary, array $data)
{
	parent::checkFields($result, $primary, $data);
	$availablePlatforms = self::getSupportedPlatforms();

 		if( $result instanceof EntityAddResult)
	{
		$entity = self::getEntity();
		if(!$data["APP_CODE"])
		{
			$result->addError(new EntityFieldError($entity->getField("APP_CODE"),"Can not be empty!", 1));
		}
		else if (!$data["PLATFORM"])
		{
			$result->addError(new EntityFieldError($entity->getField("PLATFORM"), "Can not be empty!", 1));
		}
		elseif(!in_array($data["PLATFORM"], $availablePlatforms))
		{
			$result->addError(new EntityFieldError($entity->getField("PLATFORM"), "The passed value in not available!", 1));
		}

		$selectResult = self::getList(array(
			"filter"=>array(
				"APP_CODE"=>$data["APP_CODE"],
				"PLATFORM"=>$data["PLATFORM"]
			)
		));

		if($selectResult->getSelectedRowsCount() > 0)
		{
			$result->addError(new EntityEntityError("Such configuration is already exists!", 1000));
		}
	}
}