www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/rest/tests/modules/rest_test/src/Plugin/Validation/Constraint/RestTestConstraintValidator.php

   1 <?php
   2
   3 namespace Drupal\rest_test\Plugin\Validation\Constraint;
   4
   5 use Drupal\Core\Field\FieldItemListInterface;
   6 use Symfony\Component\Validator\Constraint;
   7 use Symfony\Component\Validator\ConstraintValidator;
   8
   9 /**
  10  * Validator for \Drupal\rest_test\Plugin\Validation\Constraint\RestTestConstraint.
  11  */
  12 class RestTestConstraintValidator extends ConstraintValidator {
  13
  14   /**
  15    * {@inheritdoc}
  16    */
  17   public function validate($value, Constraint $constraint) {
  18     if ($value instanceof FieldItemListInterface) {
  19       $value = $value->getValue();
  20       if (!empty($value[0]['value']) && $value[0]['value'] === 'ALWAYS_FAIL') {
  21         $this->context->addViolation($constraint->message);
  22       }
  23     }
  24   }
  25
  26 }