vendor/terminal42/contao-mp_forms/src/Storage/SessionStorage.php line 46

Open in your IDE?
  1. <?php
  3. declare(strict_types=1);
  5. namespace Terminal42\MultipageFormsBundle\Storage;
  7. use Symfony\Component\HttpFoundation\Request;
  8. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  9. use Terminal42\MultipageFormsBundle\Step\StepDataCollection;
  11. class SessionStorage implements StorageInterface
  12. {
  13.     public const SESSION_KEY = 'contao.mp_forms';
  15.     public function __construct(private Request $request)
  16.     {
  17.     }
  19.     public function storeData(string $storageIdentifier, StepDataCollection $stepDataCollection): void
  20.     {
  21.         $this->writeToSession($storageIdentifier, $stepDataCollection);
  22.     }
  24.     public function getData(string $storageIdentifier): StepDataCollection
  25.     {
  26.         return $this->readFromSession($storageIdentifier);
  27.     }
  29.     private function writeToSession(string $storageIdentifier, StepDataCollection $collection): void
  30.     {
  31.         if (null === ($session = $this->getSession())) {
  32.             return;
  33.         }
  35.         $session->set($this->getSessionKey($storageIdentifier), $collection);
  36.     }
  38.     private function readFromSession(string $storageIdentifier, bool $checkPrevious = false): StepDataCollection
  39.     {
  40.         $empty = new StepDataCollection();
  42.         if (null === ($session = $this->getSession($checkPrevious))) {
  43.             return $empty;
  44.         }
  46.         return $session->get($this->getSessionKey($storageIdentifier), $empty);
  47.     }
  49.     private function getSessionKey(string $storageIdentifier): string
  50.     {
  51.         return self::SESSION_KEY.'.'.$storageIdentifier;
  52.     }
  54.     private function getSession(bool $checkPrevious = false): SessionInterface|null
  55.     {
  56.         if ($checkPrevious && !$this->request->hasPreviousSession()) {
  57.             return null;
  58.         }
  60.         if (!$this->request->hasSession()) {
  61.             return null;
  62.         }
  64.         return $this->request->getSession();
  65.     }
  66. }