class ValidSequenceKeysConstraintValidator

Validates that all the keys of a sequence match the specified constraints.

Hierarchy

Expanded class hierarchy of ValidSequenceKeysConstraintValidator

1 file declares its use of ValidSequenceKeysConstraintValidator
ValidSequenceKeysValidatorTest.php in core/tests/Drupal/KernelTests/Core/Validation/ValidSequenceKeysValidatorTest.php

File

View on git.drupalcode.org

core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/ValidSequenceKeysConstraintValidator.php, line 18

Namespace

Drupal\Core\Validation\Plugin\Validation\Constraint
View source 
class ValidSequenceKeysConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {
  use AutowireTrait;
  public function __construct(private readonly ClassResolverInterface $classResolver) {
  }
  
  /**
   * {@inheritdoc}
   */
  public function validate(mixed $value, Constraint $constraint) : void {
    assert($constraint instanceof ValidSequenceKeysConstraint);
    if (!is_array($value)) {
      throw new UnexpectedTypeException($value, 'array');
    }
    if (empty($value)) {
      return;
    }
    $previousViolationCount = count($this->context
      ->getViolations());
    $constraintValidatorFactory = new ConstraintValidatorFactory($this->classResolver);
    foreach (array_keys($value) as $sequence_key) {
      foreach ($constraint->constraints as $item) {
        $validator = $constraintValidatorFactory->getInstance($item);
        $validator->initialize($this->context);
        $validator->validate($sequence_key, $item);
      }
    }
    if (count($this->context
      ->getViolations()) > $previousViolationCount) {
      $this->context
        ->buildViolation($constraint->message)
        ->addViolation();
    }
  }

}

Members

Title Modifiers Object type Summary Overrides
AutowiredInstanceTrait::createInstanceAutowired public static function Instantiates a new instance of the implementing class using autowiring.
AutowireTrait::create public static function Instantiates a new instance of the implementing class using autowiring. 32
ValidSequenceKeysConstraintValidator::validate public function
ValidSequenceKeysConstraintValidator::__construct public function

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