src/Cms/FileBundle/Form/Type/FileModalType.php line 21

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  1. <?php
  3. namespace Cms\FileBundle\Form\Type;
  5. use Cms\CoreBundle\Util\Doctrine\EntityManager;
  6. use Cms\FileBundle\Controller\ModalController;
  7. use Cms\FileBundle\Doctrine\Nodes\FileRepository;
  8. use Cms\FileBundle\Entity\Nodes\File;
  9. use Symfony\Component\Form\AbstractType;
  10. use Symfony\Component\Form\CallbackTransformer;
  11. use Symfony\Component\Form\FormBuilderInterface;
  12. use Symfony\Component\Form\FormInterface;
  13. use Symfony\Component\Form\FormView;
  14. use Symfony\Component\Form\Extension\Core\Type\TextType;
  15. use Symfony\Component\OptionsResolver\OptionsResolver;
  17. /**
  18.  * Class FileModalType
  19.  * @package Cms\FileBundle\Form\Type
  20.  */
  21. class FileModalType extends AbstractType
  22. {
  23.     /**
  24.      * @var FileRepository
  25.      */
  26.     protected $repFileRepository;
  28.     /**
  29.      * @param EntityManager $em
  30.      */
  31.     public function __construct(EntityManager $em)
  32.     {
  33.         $this->repFileRepository = $em->getRepository(File::class);
  34.     }
  36.     /**
  37.      * {@inheritdoc}
  38.      */
  39.     public function buildView(FormView $view, FormInterface $form, array $options)
  40.     {
  41.         $view->vars['mode'] = $options['modal_mode'];
  42.         $view->vars['host'] = $options['host'];
  43.         $view->vars['container'] = $options['container'];
  44.     }
  46.     /**
  47.      * {@inheritdoc}
  48.      */
  49.     public function configureOptions(OptionsResolver $resolver)
  50.     {
  51.         $resolver->setRequired(array(
  52.             'container',
  53.         ));
  54.         $resolver->setDefaults(array(
  55.             'modal_mode' => ModalController::MODES__ID,
  56.             'host' => null,
  57.         ));
  58.     }
  60.     /**
  61.      * {@inheritdoc}
  62.      */
  63.     public function buildForm(FormBuilderInterface $builder, array $options)
  64.     {
  65.         if ($options['modal_mode'] === ModalController::MODES__ID) {
  66.             $builder->addModelTransformer(
  67.                 new CallbackTransformer(
  68.                     function (File $original = null) {
  69.                         if ( ! empty($original)) {
  70.                             return $original->getId();
  71.                         }
  72.                         return null;
  73.                     },
  74.                     function ($submitted = null) {
  75.                         if ( ! empty($submitted)) {
  76.                             return $this->repFileRepository->findExact(intval($submitted));
  77.                         }
  78.                         return null;
  79.                     }
  80.                 )
  81.             );
  82.         }
  83.     }
  85.     /**
  86.      * {@inheritdoc}
  87.      * This should be treated as a hidden form type, as its display is rather complex and is handled specially.
  88.      */
  89.     public function getParent(): ?string
  90.     {
  91.         return TextType::class;
  92.     }
  93. }