vendor/roothirsch/core-bundle/Behaviors/DragDropSortable/DragDropSortableSubscriber.php line 45

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  1. <?php
  2. namespace Roothirsch\CoreBundle\Behaviors\DragDropSortable;
  4. use ApiPlatform\Core\EventListener\EventPriorities;
  5. use Roothirsch\CoreBundle\Admin\Field\DragDropPositionField;
  6. use Doctrine\Common\Annotations\Reader;
  7. use Doctrine\ORM\EntityManagerInterface;
  8. use EasyCorp\Bundle\EasyAdminBundle\Collection\EntityCollection;
  9. use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
  10. use EasyCorp\Bundle\EasyAdminBundle\Dto\EntityDto;
  11. use EasyCorp\Bundle\EasyAdminBundle\Dto\FieldDto;
  12. use EasyCorp\Bundle\EasyAdminBundle\Event\AfterCrudActionEvent;
  13. use EasyCorp\Bundle\EasyAdminBundle\Event\BeforeCrudActionEvent;
  14. use Gedmo\Mapping\Annotation\SortableGroup;
  15. use Gedmo\Mapping\Annotation\SortablePosition;
  16. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  17. use Symfony\Component\HttpKernel\KernelEvents;
  18. use Symfony\Component\PropertyAccess\PropertyAccess;
  20. class DragDropSortableSubscriber implements EventSubscriberInterface
  21. {
  22.     /**
  23.      * @var EntityManagerInterface
  24.      */
  25.     protected $entityManager;
  27.     /**
  28.      * @var Reader
  29.      */
  30.     protected $reader;
  32.     public function __construct(EntityManagerInterface $entityManager, Reader $reader)
  33.     {
  34.         $this->entityManager = $entityManager;
  35.         $this->reader = $reader;
  36.     }
  38.     public static function getSubscribedEvents()
  39.     {
  40.         return [
  41.             AfterCrudActionEvent::class => ['processGroups']
  42.         ];
  43.     }
  45.     public function processGroups(AfterCrudActionEvent $event)
  46.     {
  47.         $context = $event->getAdminContext();
  48.         $responseParameters = $event->getResponseParameters();
  49.         $metadata = $this->entityManager->getMetadataFactory()->getMetadataFor($context->getEntity()->getFqcn());
  50.         $positionProperty = null;
  51.         $groupProperty = null;
  52.         foreach($metadata->getReflectionClass()->getProperties() as $property) {
  53.             if ($this->reader->getPropertyAnnotation($property, SortablePosition::class) instanceof SortablePosition) {
  54.                 $positionProperty = $property;
  55.             }
  56.             if ($this->reader->getPropertyAnnotation($property, SortableGroup::class) instanceof SortableGroup) {
  57.                 $groupProperty = $property;
  58.             }
  59.         }
  61.         if ($groupProperty !== null && $responseParameters->has('entities')) {
  62.             $propertyAccessor = PropertyAccess::createPropertyAccessor();
  63.             $groups = [];
  64.             /** @var EntityDto $entityDto */
  65.             foreach($responseParameters->get('entities') as $entityDto) {
  66.                 $group = $propertyAccessor->getValue($entityDto->getInstance(), $groupProperty->getName());
  67.                 if (!isset($groups[$group->getId()])) {
  68.                     $groups[$group->getId()] = [
  69.                         'group' => $group,
  70.                         'entites' => []
  71.                     ];
  72.                 }
  73.                 $groups[$group->getId()]['entities'][] = $entityDto;
  74.             }
  75.             usort($groups, function($a, $b) {
  76.                 return $a['group']->getPosition() > $b['group']->getPosition();
  77.             });
  78.             $responseParameters->set('groups', $groups);
  79.         }
  80.     }
  81. }