GinToolbarActiveTrail.php in Gin Toolbar 8

Namespace

Drupal\gin_toolbar\Menu

File

src/Menu/GinToolbarActiveTrail.php

<?php

namespace Drupal\gin_toolbar\Menu;

use Drupal\Core\Menu\MenuActiveTrail;

/**
 * Class GinToolbarActiveTrail.
 *
 * @package Drupal\gin_toolbar\Menu
 */
class GinToolbarActiveTrail extends MenuActiveTrail {

  /**
   * {@inheritdoc}
   *
   * Change the active trail for node add/edit/view routes.
   */
  protected function doGetActiveTrailIds($menu_name) {
    $route_name = $this->routeMatch
      ->getRouteName();
    $route_params = $this->routeMatch
      ->getRawParameters()
      ->all();
    if ($route_name === 'node.add') {
      $link = $this
        ->getLinkByRoutes($menu_name, [
        [
          $route_name,
          $route_params,
        ],
        [
          'node.add_page',
          [],
        ],
        [
          'system.admin_content',
          [],
        ],
      ]);
    }
    if ($route_name === 'node.add_page') {
      $link = $this
        ->getLinkByRoutes($menu_name, [
        [
          $route_name,
          $route_params,
        ],
        [
          'system.admin_content',
          [],
        ],
      ]);
    }
    if (in_array($route_name, [
      'entity.node.canonical',
      'entity.node.edit_form',
    ])) {
      $link = $this
        ->getLinkByRoutes($menu_name, [
        [
          $route_name,
          $route_params,
        ],
        [
          'system.admin_content',
          [],
        ],
      ]);
    }
    if (!isset($link)) {
      return parent::doGetActiveTrailIds($menu_name);
    }
    $active_trail = [
      '' => '',
    ];
    if ($parents = $this->menuLinkManager
      ->getParentIds($link
      ->getPluginId())) {
      $active_trail = $parents + $active_trail;
    }
    return $active_trail;
  }

  /**
   * {@inheritdoc}
   *
   * The active trail logic is different here, so the active trails should be
   * cached separately.
   */
  protected function getCid() {
    if (!isset($this->cid)) {
      $this->cid = 'gin-toolbar-' . parent::getCid();
    }
    return $this->cid;
  }

  /**
   * Get a possible link to base the active trail on.
   *
   * @param string $menu_name
   *   The name of the menu.
   * @param array $routes
   *   An array of route name & route params combinations in order of relevance.
   */
  protected function getLinkByRoutes(string $menu_name, array $routes) {
    foreach ($routes as $route) {
      [
        $route_name,
        $route_params,
      ] = $route;
      $links = $this->menuLinkManager
        ->loadLinksByRoute($route_name, $route_params, $menu_name);
      foreach ($links as $link) {
        if (!empty($link
          ->getParent())) {
          return $link;
        }
      }
    }
    return NULL;
  }

}

Classes

Name	Description
GinToolbarActiveTrail	Class GinToolbarActiveTrail.