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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage iblock
* @copyright 2001-2020 Bitrix
*/
namespace Bitrix\Iblock\Controller;
use Bitrix\Iblock\IblockTable;
use Bitrix\Main\Application;
use Bitrix\Main\DI\ServiceLocator;
use Bitrix\Main\Engine\Contract\FallbackActionInterface;
use Bitrix\Main\Engine\Controller;
/**
* This is a facade class
* @see DefaultElement
*
* @package bitrix
* @subpackage main
*/
final class Element extends Controller implements FallbackActionInterface
{
protected $iblock;
protected function getDefaultPreFilters()
{
return [];
}
/**
* Proxying all actions to the real controller
*
* @param string $actionName
*
* @return \Bitrix\Main\HttpResponse|mixed|null
* @throws \Bitrix\Main\ObjectNotFoundException
* @throws \Bitrix\Main\SystemException
*/
public function fallbackAction($actionName)
{
$this->setSourceParametersList(array_merge(
$this->getSourceParametersList(), [['iblock' => $this->getIblock()]]
));
return $this->forward($this->getController(), $actionName);
}
/**
* @return Controller
* @throws \Bitrix\Main\ObjectNotFoundException
*/
protected function getController()
{
$iblock = $this->getIblock();
$serviceLocator = ServiceLocator::getInstance();
$serviceId = "iblock.element.{$iblock->getApiCode()}.rest.controller";
if ($serviceLocator->has($serviceId))
{
// get from service locator
$controller = $serviceLocator->get($serviceId);
}
else
{
$controller = DefaultElement::class;
}
return $controller;
}
protected function getIblock()
{
if ($this->iblock === null)
{
$iblockId = Application::getInstance()->getContext()->getRequest()->get('iblockId');
$this->iblock = IblockTable::getByPrimary($iblockId, [
'select' => ['ID', 'API_CODE']
])->fetchObject();
}
return $this->iblock;
}
}