class WebformOptionsLimitAccess in Webform 6.x

Defines the custom access control handler for the webform options limits.

Hierarchy

• class \Drupal\webform_options_limit\Access\WebformOptionsLimitAccess

File

modules/webform_options_limit/src/Access/WebformOptionsLimitAccess.php, line 16

Namespace

Drupal\webform_options_limit\Access

class WebformOptionsLimitAccess {

  /**
   * Check whether the webform option limits summary.
   *
   * @param \Drupal\webform\WebformInterface $webform
   *   A webform.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public static function checkAccess(WebformInterface $webform) {
    if (!static::hasOptionsLimit($webform)) {
      return AccessResult::forbidden()
        ->addCacheableDependency($webform);
    }
    return WebformEntityAccess::checkResultsAccess($webform);
  }

  /**
   * Check whether the user can access a node's webform options limits summary.
   *
   * @param string $operation
   *   Operation being performed.
   * @param string $entity_access
   *   Entity access rule that needs to be checked.
   * @param \Drupal\node\NodeInterface $node
   *   A node.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   Run access checks for this account.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public static function checkNodeAccess($operation, $entity_access, NodeInterface $node, AccountInterface $account) {

    /** @var \Drupal\webform\WebformEntityReferenceManagerInterface $entity_reference_manager */
    $entity_reference_manager = \Drupal::service('webform.entity_reference_manager');
    $webform = $entity_reference_manager
      ->getWebform($node);

    // Check that the node has a valid webform reference.
    if (!$webform) {
      return AccessResult::forbidden()
        ->addCacheableDependency($node);
    }
    if (!static::hasOptionsLimit($webform)) {
      return AccessResult::forbidden()
        ->addCacheableDependency($webform);
    }
    return WebformNodeAccess::checkWebformResultsAccess($operation, $entity_access, $node, $account);
  }

  /**
   * Determine if the webform has an options limit handler.
   *
   * @param \Drupal\webform\WebformInterface $webform
   *   A webform.
   *
   * @return bool
   *   TRUE if the webform has an options limit handler.
   */
  protected static function hasOptionsLimit(WebformInterface $webform) {
    $handlers = $webform
      ->getHandlers();
    foreach ($handlers as $handler) {
      if ($handler instanceof WebformOptionsLimitHandlerInterface) {
        $limit_user = $handler
          ->getSetting('limit_user');
        if (empty($limit_user)) {
          return TRUE;
        }
      }
    }
    return FALSE;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
WebformOptionsLimitAccess::checkAccess	public static	function	Check whether the webform option limits summary.
WebformOptionsLimitAccess::checkNodeAccess	public static	function	Check whether the user can access a node's webform options limits summary.
WebformOptionsLimitAccess::hasOptionsLimit	protected static	function	Determine if the webform has an options limit handler.