Same filename in this branch
  1. 10 core/lib/Drupal/Component/Version/Constraint.php
  2. 10 core/lib/Drupal/Core/Validation/Annotation/Constraint.php
  3. 10 core/lib/Drupal/Core/Validation/Attribute/Constraint.php
Same filename and directory in other branches
  1. 8.9.x core/lib/Drupal/Core/Validation/Annotation/Constraint.php
  2. 9 core/lib/Drupal/Core/Validation/Annotation/Constraint.php

Namespace

Drupal\Core\Validation\Annotation

File

core/lib/Drupal/Core/Validation/Annotation/Constraint.php
View source
<?php

namespace Drupal\Core\Validation\Annotation;

use Drupal\Component\Annotation\Plugin;

/**
 * Defines a validation constraint annotation object.
 *
 * Plugin Namespace: Plugin\Validation\Constraint
 *
 * For a working example, see
 * \Drupal\Core\Validation\Plugin\Validation\Constraint\LengthConstraint
 *
 * @see \Drupal\Core\Validation\ConstraintManager
 * @see \Symfony\Component\Validator\Constraint
 * @see hook_validation_constraint_alter()
 * @see plugin_api
 *
 * @Annotation
 */
class Constraint extends Plugin {

  /**
   * The constraint plugin ID.
   *
   * @var string
   */
  public $id;

  /**
   * The human-readable name of the constraint plugin.
   *
   * @ingroup plugin_translatable
   *
   * @var string|\Drupal\Core\Annotation\Translation
   */
  public $label;

  /**
   * DataType plugin IDs for which this constraint applies.
   *
   * Valid values are any types registered by the typed data API, or an array
   * of multiple type names. For supporting all types, FALSE may be specified.
   * The key defaults to an empty array, which indicates no types are supported.
   *
   * @var string|string[]|false
   *
   * @see \Drupal\Core\TypedData\Annotation\DataType
   */
  public $type = [];

}

Classes

Namesort descending Description
Constraint Defines a validation constraint annotation object.