EditEntityFieldAccessCheck.php in Zircon Profile 8

Contains \Drupal\quickedit\Access\EditEntityFieldAccessCheck.

Namespace

Drupal\quickedit\Access

File

core/modules/quickedit/src/Access/EditEntityFieldAccessCheck.php

<?php

/**
 * @file
 * Contains \Drupal\quickedit\Access\EditEntityFieldAccessCheck.
 */
namespace Drupal\quickedit\Access;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Routing\Access\AccessInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Entity\EntityInterface;

/**
 * Access check for editing entity fields.
 */
class EditEntityFieldAccessCheck implements AccessInterface, EditEntityFieldAccessCheckInterface {

  /**
   * Checks Quick Edit access to the field.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity containing the field.
   * @param string $field_name
   *   The field name.
   * @param string $langcode
   *   The langcode.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The currently logged in account.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   *
   * @todo Use the $account argument: https://www.drupal.org/node/2266809.
   */
  public function access(EntityInterface $entity, $field_name, $langcode, AccountInterface $account) {
    if (!$this
      ->validateRequestAttributes($entity, $field_name, $langcode)) {
      return AccessResult::forbidden();
    }
    return $this
      ->accessEditEntityField($entity, $field_name);
  }

  /**
   * {@inheritdoc}
   */
  public function accessEditEntityField(EntityInterface $entity, $field_name) {
    return $entity
      ->access('update', NULL, TRUE)
      ->andIf($entity
      ->get($field_name)
      ->access('edit', NULL, TRUE));
  }

  /**
   * Validates request attributes.
   */
  protected function validateRequestAttributes(EntityInterface $entity, $field_name, $langcode) {

    // Validate the field name and language.
    if (!$field_name || !$entity
      ->hasField($field_name)) {
      return FALSE;
    }
    if (!$langcode || !$entity
      ->hasTranslation($langcode)) {
      return FALSE;
    }
    return TRUE;
  }

}

Classes

Name	Description
EditEntityFieldAccessCheck	Access check for editing entity fields.