ProcessMergeByMapAction::run

public function run(array $params)
{
	if(!Crm\Security\EntityAuthorization::isAuthorized())
	{
		$this->addError(new Main\Error('Access denied.'));
		return null;
	}

	$entityTypeID = isset($params['entityTypeId']) ? (int)$params['entityTypeId'] : \CCrmOwnerType::Undefined;
	if($entityTypeID === \CCrmOwnerType::Undefined)
	{
		$this->addError(new Main\Error('The parameter entityTypeId is required.'));
		return null;
	}

	$seedEntityIds = isset($params['seedEntityIds']) && is_array($params['seedEntityIds']) ? $params['seedEntityIds'] : null;
	if(!is_array($seedEntityIds) || empty($seedEntityIds))
	{
		$this->addError(new Main\Error('The parameter seedEntityIds is required.'));
		return null;
	}

	$targEntityID = isset($params['targEntityId']) ? (int)$params['targEntityId'] : 0;
	if($targEntityID <= 0)
	{
		$this->addError(new Main\Error('The parameter targEntityId is required.'));
		return null;
	}

	$map = isset($params['map']) && is_array($params['map']) ? $params['map'] : null;

	$currentUserID = \CCrmSecurityHelper::GetCurrentUserID();
	$enablePermissionCheck = !\CCrmPerms::IsAdmin($currentUserID);
	$merger = Crm\Merger\EntityMerger::create($entityTypeID, $currentUserID, $enablePermissionCheck);
	$merger->setConflictResolutionMode(Crm\Merger\ConflictResolutionMode::ASK_USER);
	if($map !== null)
	{
		$merger->setMap($map);
	}
	try
	{
		$merger->mergeBatch($seedEntityIds, $targEntityID);
		return null;
	}
	catch(Crm\Merger\EntityMergerException $e)
	{
		$errorMessage = $e->getLocalizedMessage();
	}
	catch(\Exception $e)
	{
		$errorMessage = $e->getMessage();
	}

	return [
		'errors' => [
			new Main\Error(
				$errorMessage,
				0,
				[]
			)
		]
	];
}