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class EntityHasFieldConstraintValidator in Drupal 8

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraintValidator.php \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityHasFieldConstraintValidator

Validates the EntityHasField constraint.

Hierarchy

Expanded class hierarchy of EntityHasFieldConstraintValidator

File

core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraintValidator.php, line 12

Namespace

Drupal\Core\Entity\Plugin\Validation\Constraint
View source
class EntityHasFieldConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($entity, Constraint $constraint) {
    if (!isset($entity)) {
      return;
    }

    /** @var \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityHasFieldConstraint $constraint */
    if (!$entity instanceof FieldableEntityInterface) {
      $this->context
        ->addViolation($constraint->notFieldableMessage);
      return;
    }
    if (!$entity
      ->hasField($constraint->field_name)) {
      $this->context
        ->addViolation($constraint->message, [
        '%field_name' => $constraint->field_name,
      ]);
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
EntityHasFieldConstraintValidator::validate public function Checks if the passed value is valid.