Template::get

static function get($userId, $itemId, array $parameters = array())
{
	$errors = static::ensureHaveErrorCollection($parameters);

	$result = array(
		'DATA' => array(),
		'CAN' => array(),
		'ERRORS' => $errors
	);

	$userId = 		Assert::expectIntegerPositive($userId, '$userId');
	$itemId = 		Assert::expectIntegerPositive($itemId, '$itemId');

	$data = \CTaskTemplates::getList(array(), array('ID' => $itemId), array(), array('USER_ID' => $userId), array('*', 'UF_*'))->fetch();
	$can = array();

	if(empty($data))
	{
		$errors->add('ACCESS_DENIED.NO_TEMPLATE', 'Template not found');
		return $result;
	}

	$data['ACCOMPLICES'] = 			Type::unserializeArray($data['ACCOMPLICES']);
	$data['AUDITORS'] = 			Type::unserializeArray($data['AUDITORS']);
	$data['REPLICATE_PARAMS'] = 	Type::unserializeArray($data['REPLICATE_PARAMS']);

	// adapt responsibles

	$responsibles = array();
	if($data['MULTITASK'] == 'Y')
	{
		$responsibles = Type::unserializeArray($data['RESPONSIBLES']);
	}
	unset($data['RESPONSIBLES']);

	if(empty($responsibles))
	{
		$responsibles = array(
			$data['RESPONSIBLE_ID']
		);
	}

	$data[Responsible::getCode(true)] = static::formatSetResponsible($responsibles);

	// todo: temporal formatters, implement model object with array access and lazy data fetch/format
	Originator::formatSet($data);
	Auditor::formatSet($data);
	Accomplice::formatSet($data);
	ParentTask::formatSet($data);
	Project::formatSet($data);

	$deadline = static::getDeadLine($data['DEADLINE_AFTER']);
	if($deadline != '')
	{
		$data['DEADLINE'] = $deadline;
	}

	// select sub-entity related data

	if (!is_array($parameters['ENTITY_SELECT'] ?? null))
	{
		$parameters['ENTITY_SELECT'] = []; // none by default
	}
	$entitySelect = array_flip($parameters['ENTITY_SELECT']);

	// select CHECKLIST sub entity
	if(isset($entitySelect['CHECKLIST']))
	{
		$mgrResult = Template\CheckList::getListByParentEntity($userId, $itemId, $parameters);
		$data[static::SE_PREFIX.'CHECKLIST'] = $mgrResult['DATA'];
		if(!empty($mgrResult['CAN']))
		{
			$can[static::SE_PREFIX.'CHECKLIST'] = $mgrResult['CAN'];
		}
	}

	// select RELATEDTASK sub entity
	// todo: should be a separate class here, but for now this is okay
	$related = Type::unserializeArray($data['DEPENDS_ON']);
	unset($data['DEPENDS_ON']);
	if(isset($entitySelect['RELATEDTASK']))
	{
		// in task entity tags come from a separate table, in template - from the same table
		$seRelated = array();
		foreach($related as $task)
		{
			$seRelated[] = array('ID' => $task);
		}
		$data[static::SE_PREFIX.'RELATEDTASK'] = $seRelated;
	}

	// select TAG sub entity
	// todo: should be a separate class here, but for now this is okay
	$tags = Type::unserializeArray($data['TAGS']);
	unset($data['TAGS']);
	if(isset($entitySelect['TAG']))
	{
		// in task entity tags come from a separate table, in template - from the same table
		$seTag = array();
		foreach($tags as $tag)
		{
			$seTag[] = array('NAME' => $tag);
		}
		$data[static::SE_PREFIX.'TAG'] = $seTag;
	}

	if ($parameters['DROP_PRIMARY'] ?? null)
	{
		unset($data['ID']);
		$can = [];
	}

	$data[static::ACT_KEY] = $can;
	$result['DATA'] = $data;
	$result['CAN'] = $can;

	return $result;
}