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- <?php
- namespace Drupal\Core\ParamConverter;
- use Drupal\Core\Menu\MenuLinkManagerInterface;
- use Drupal\Component\Plugin\Exception\PluginException;
- use Symfony\Component\Routing\Route;
- /**
- * Parameter converter for upcasting entity ids to full objects.
- */
- class MenuLinkPluginConverter implements ParamConverterInterface {
- /**
- * Plugin manager which creates the instance from the value.
- *
- * @var \Drupal\Core\Menu\MenuLinkManagerInterface
- */
- protected $menuLinkManager;
- /**
- * Constructs a new MenuLinkPluginConverter.
- *
- * @param \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager
- * The menu link plugin manager.
- */
- public function __construct(MenuLinkManagerInterface $menu_link_manager) {
- $this->menuLinkManager = $menu_link_manager;
- }
- /**
- * {@inheritdoc}
- */
- public function convert($value, $definition, $name, array $defaults) {
- if ($value) {
- try {
- return $this->menuLinkManager->createInstance($value);
- }
- catch (PluginException $e) {
- // Suppress the error.
- }
- }
- }
- /**
- * {@inheritdoc}
- */
- public function applies($definition, $name, Route $route) {
- return (!empty($definition['type']) && $definition['type'] === 'menu_link_plugin');
- }
- }
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