<?php namespace Drupal\system; use Drupal\Core\Config\Entity\ConfigEntityStorage; /** * Defines the storage class for menu configuration entities. */ class MenuStorage extends ConfigEntityStorage { /** * Menu names have a maximum length of 32. * * This is based on: * - menu_tree table schema definition, * - \Drupal\Core\Config\Entity\ConfigEntityStorage::MAX_ID_LENGTH * - menu_name base field on the Menu Link content entity. * * @see \Drupal\Core\Menu\MenuTreeStorage::schemaDefinition() * @see \Drupal\menu_link_content\Entity\MenuLinkContent::baseFieldDefinitions() */ const MAX_ID_LENGTH = 32; }