ItemsCountConstraintValidator.php in Media entity slideshow 8

Namespace

Drupal\media_entity_slideshow\Plugin\Validation\Constraint

File

src/Plugin/Validation/Constraint/ItemsCountConstraintValidator.php

<?php

namespace Drupal\media_entity_slideshow\Plugin\Validation\Constraint;

use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

/**
 * Validates the ItemsCount constraint.
 */
class ItemsCountConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    if (!isset($value)) {
      return;
    }
    if ($value
      ->get($constraint->sourceFieldName)
      ->isEmpty()) {
      $this->context
        ->addViolation($constraint->message);
    }
  }

}

Classes

Name	Description
ItemsCountConstraintValidator	Validates the ItemsCount constraint.