SocialSearchBreadcrumbBuilder.php in Open Social 8

Namespace

Drupal\social_search

File

modules/social_features/social_search/src/SocialSearchBreadcrumbBuilder.php

<?php

namespace Drupal\social_search;

use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Breadcrumb\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;

/**
 * Class to define the search breadcrumb builder.
 */
class SocialSearchBreadcrumbBuilder implements BreadcrumbBuilderInterface {
  use StringTranslationTrait;

  /**
   * {@inheritdoc}
   */
  public function applies(RouteMatchInterface $route_match) {
    $search_routes = [
      'view.search_all.page',
      'view.search_all.page_no_value',
      'view.search_content.page',
      'view.search_content.page_no_value',
      'view.search_users.page',
      'view.search_users.page_no_value',
      'view.search_groups.page',
      'view.search_groups.page_no_value',
    ];
    return in_array($route_match
      ->getRouteName(), $search_routes);
  }

  /**
   * {@inheritdoc}
   */
  public function build(RouteMatchInterface $route_match) {
    $breadcrumb = new Breadcrumb();
    switch ($route_match
      ->getRouteName()) {
      case 'view.search_content.page':
      case 'view.search_content.page_no_value':
      case 'view.search_users.page':
      case 'view.search_users.page_no_value':
      case 'view.search_groups.page':
      case 'view.search_groups.page_no_value':
      case 'view.search_all.page':
      case 'view.search_all.page_no_value':

        // No value because of duplicate words.
        break;
      default:
        $page_title = $this
          ->t('Search');
        $breadcrumb
          ->addLink(Link::createFromRoute($page_title, '<none>'));
    }
    $breadcrumb
      ->addLink(Link::createFromRoute($this
      ->t('Home'), '<front>'));

    // This breadcrumb builder is based on a route parameter, and hence it
    // depends on the 'route' cache context.
    $breadcrumb
      ->addCacheContexts([
      'route',
    ]);
    return $breadcrumb;
  }

}

Classes

Name	Description
SocialSearchBreadcrumbBuilder	Class to define the search breadcrumb builder.