src/EventSubscriber/BeforeCrudActionEventSubscriber.php line 12

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\Question;
  6. use EasyCorp\Bundle\EasyAdminBundle\Config\Action;
  7. use EasyCorp\Bundle\EasyAdminBundle\Event\BeforeCrudActionEvent;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. class BeforeCrudActionEventSubscriber implements EventSubscriberInterface
  11. {
  12.     public function onBeforeCrudActionEvent(BeforeCrudActionEvent $event): void
  13.     {
  14.         if (!$adminContext = $event->getAdminContext()) {
  15.             return;
  16.         }
  17.         if (!$crudDto = $adminContext->getCrud()) {
  18.             return;
  19.         }
  21.         if ($crudDto->getEntityFqcn() !== Question::class) {
  22.             return;
  23.         }
  25.         // disable action entirely delete, detail, edit
  26.         $question = $adminContext->getEntity()->getInstance();
  27.         if ($question instanceof Question && $question->getIsApproved()) {
  28.             $crudDto->getActionsConfig()->disableActions([Action::DELETE]);
  29.         }
  30.         // This gives you the "configuration for all the actions".
  31.         // Calling ->getActions() returns the array of actual actions that will be
  32.         // enabled for the current page... so then we can modify the one for "delete"
  33.         $actions = $crudDto->getActionsConfig()->getActions();
  34.         if (!$deleteAction = $actions[Action::DELETE] ?? null) {
  35.             return;
  36.         }
  37.         $deleteAction->setDisplayCallable(function(Question $question) {
  38.             return !$question->getIsApproved();
  39.         });
  40.     }
  42.     public static function getSubscribedEvents(): array
  43.     {
  44.         return [
  45.             BeforeCrudActionEvent::class => 'onBeforeCrudActionEvent',
  46.         ];
  47.     }
  48. }