annotate core/lib/Drupal/Core/ParamConverter/MenuLinkPluginConverter.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Core\ParamConverter;
Chris@0 4
Chris@0 5 use Drupal\Core\Menu\MenuLinkManagerInterface;
Chris@0 6 use Drupal\Component\Plugin\Exception\PluginException;
Chris@0 7 use Symfony\Component\Routing\Route;
Chris@0 8
Chris@0 9 /**
Chris@0 10 * Parameter converter for upcasting entity ids to full objects.
Chris@0 11 */
Chris@0 12 class MenuLinkPluginConverter implements ParamConverterInterface {
Chris@0 13
Chris@0 14 /**
Chris@0 15 * Plugin manager which creates the instance from the value.
Chris@0 16 *
Chris@0 17 * @var \Drupal\Core\Menu\MenuLinkManagerInterface
Chris@0 18 */
Chris@0 19 protected $menuLinkManager;
Chris@0 20
Chris@0 21 /**
Chris@0 22 * Constructs a new MenuLinkPluginConverter.
Chris@0 23 *
Chris@0 24 * @param \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager
Chris@0 25 * The menu link plugin manager.
Chris@0 26 */
Chris@0 27 public function __construct(MenuLinkManagerInterface $menu_link_manager) {
Chris@0 28 $this->menuLinkManager = $menu_link_manager;
Chris@0 29 }
Chris@0 30
Chris@0 31 /**
Chris@0 32 * {@inheritdoc}
Chris@0 33 */
Chris@0 34 public function convert($value, $definition, $name, array $defaults) {
Chris@0 35 if ($value) {
Chris@0 36 try {
Chris@0 37 return $this->menuLinkManager->createInstance($value);
Chris@0 38 }
Chris@0 39 catch (PluginException $e) {
Chris@0 40 // Suppress the error.
Chris@0 41 }
Chris@0 42 }
Chris@0 43 }
Chris@0 44
Chris@0 45 /**
Chris@0 46 * {@inheritdoc}
Chris@0 47 */
Chris@0 48 public function applies($definition, $name, Route $route) {
Chris@0 49 return (!empty($definition['type']) && $definition['type'] === 'menu_link_plugin');
Chris@0 50 }
Chris@0 51
Chris@0 52 }