MenuTreeHierarchyConstraint.php in Drupal 8

Namespace

Drupal\menu_link_content\Plugin\Validation\Constraint

File

core/modules/menu_link_content/src/Plugin/Validation/Constraint/MenuTreeHierarchyConstraint.php

<?php

namespace Drupal\menu_link_content\Plugin\Validation\Constraint;

use Drupal\Core\Entity\Plugin\Validation\Constraint\CompositeConstraintBase;

/**
 * Validation constraint for changing the menu hierarchy in pending revisions.
 *
 * @Constraint(
 *   id = "MenuTreeHierarchy",
 *   label = @Translation("Menu tree hierarchy.", context = "Validation"),
 * )
 */
class MenuTreeHierarchyConstraint extends CompositeConstraintBase {

  /**
   * The default violation message.
   *
   * @var string
   */
  public $message = 'You can only change the hierarchy for the <em>published</em> version of this menu link.';

  /**
   * {@inheritdoc}
   */
  public function coversFields() {
    return [
      'parent',
      'weight',
    ];
  }

}

Classes

Name	Description
MenuTreeHierarchyConstraint	Validation constraint for changing the menu hierarchy in pending revisions.