class ConfigExistsConstraint

Same name and namespace in other branches
  1. 11.x core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/ConfigExistsConstraint.php \Drupal\Core\Config\Plugin\Validation\Constraint\ConfigExistsConstraint
  2. 10 core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/ConfigExistsConstraint.php \Drupal\Core\Config\Plugin\Validation\Constraint\ConfigExistsConstraint

Checks that the value is the name of an existing config object.

Attributes

#[Constraint(id: 'ConfigExists', label: new TranslatableMarkup('Config exists', [], [ 'context' => 'Validation', ]))]

Hierarchy

  • class \Drupal\Core\Config\Plugin\Validation\Constraint\ConfigExistsConstraint extends \Symfony\Component\Validator\Constraint

Expanded class hierarchy of ConfigExistsConstraint

1 file declares its use of ConfigExistsConstraint
ConfigExistsConstraintValidatorTest.php in core/tests/Drupal/KernelTests/Core/Config/ConfigExistsConstraintValidatorTest.php

File

View on git.drupalcode.org

core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/ConfigExistsConstraint.php, line 15

Namespace

Drupal\Core\Config\Plugin\Validation\Constraint
View source 
class ConfigExistsConstraint extends SymfonyConstraint {
  
  /**
   * Optional prefix, to be specified when this contains a config entity ID.
   *
   * Every config entity type can have multiple instances, all with unique IDs
   * but the same config prefix. When config refers to a config entity,
   * typically only the ID is stored, not the prefix.
   *
   * @var string
   */
  public string $prefix = '';
  public function __construct(mixed $options = NULL, ?string $prefix = NULL, public string $message = "The '@name' config does not exist.", ?array $groups = NULL, mixed $payload = NULL) {
    parent::__construct($options, $groups, $payload);
    $this->prefix = $prefix ?? $this->prefix;
  }

}

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