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<?php
namespace Bitrix\Main\Engine\ActionFilter;
use Bitrix\Main\Application;
use Bitrix\Main\Config\Configuration;
use Bitrix\Main\Event;
use Bitrix\Main\InvalidOperationException;
use Closure;
final class ClosureWrapper extends Base
{
/**
* @var Closure
*/
private $closure;
/**
* ClosureActionFilter constructor.
* @param Closure $closure
*/
public function __construct(Closure $closure)
{
$this->closure = $closure->bindTo($this, $this);
parent::__construct();
}
/**
* @throws InvalidOperationException
*/
public function onBeforeAction(Event $event)
{
$this->ensureClosure();
return \call_user_func($this->closure, $event);
}
/**
* @throws InvalidOperationException
*/
public function onAfterAction(Event $event)
{
$this->ensureClosure();
return \call_user_func($this->closure, $event);
}
private function ensureClosure(): void
{
if ($this->closure === null)
{
$exception = new InvalidOperationException('Closure has "static" modifier and can\'t be used. Use non-static closure instead.');
$exceptionHandling = Configuration::getValue('exception_handling');
if (!empty($exceptionHandling['debug']))
{
Application::getInstance()->getExceptionHandler()->writeToLog($exception);
}
throw $exception;
}
}
}