WorkflowFieldConstraint.php in Workflow 8

Namespace

Drupal\workflow\Plugin\Validation\Constraint

File

src/Plugin/Validation/Constraint/WorkflowFieldConstraint.php

<?php

namespace Drupal\workflow\Plugin\Validation\Constraint;

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

/**
 * Supports validating Workflow Field names.
 *
 * @see https://drupalwatchdog.com/volume-5/issue-2/introducing-drupal-8s-entity-validation-api
 *
 * @todo D8: CommentForm & constraints on Field. Show allowed field names.
 *
 * @Constraint(
 *   id = "WorkflowField",
 *   label = @Translation("Workflow field name", context = "Validation"),
 * )
 */
class WorkflowFieldConstraint extends CompositeConstraintBase {

  /**
   * Message shown when Comment fieldname does not match any Entity field name.
   *
   * @var string
   */
  public $messageFieldname = 'A workflow field on a comment must have
    the same field_name as the commented Entity. Please maintain the entity
    first, or choose another field name.';

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

}

Classes

Name	Description
WorkflowFieldConstraint	Supports validating Workflow Field names.