public static function FaqHelper::setFaqBreadcrumb in Frequently Asked Questions 8

Function to set up the FAQ breadcrumbs for a given taxonomy term.

Parameters

null $term:

Return value

array

1 call to FaqHelper::setFaqBreadcrumb()

faq_preprocess_page in ./faq.module

Implements template_preprocess_page().

File

src/FaqHelper.php, line 22

Class

FaqHelper

Contains static helper functions for FAQ module.

Namespace

Drupal\faq

Code

public static function setFaqBreadcrumb($term = NULL) {
  $faq_settings = \Drupal::config('faq.settings');
  $site_settings = \Drupal::config('system.site');
  $breadcrumb = array();
  if ($faq_settings
    ->get('custom_breadcrumbs')) {
    if (\Drupal::moduleHandler()
      ->moduleExists('taxonomy') && $term) {
      $breadcrumb[] = Link::fromTextAndUrl(t($term
        ->getName()), Url::fromUserInput('/faq-page/' . $term
        ->id()));
      $breadcrumb[] = Link::fromTextAndUrl(t($term
        ->getName()), Url::fromUserInput('/faq-page/' . $term
        ->id()));
      while ($parents = \Drupal::entityTypeManager()
        ->getStorage('taxonomy_term')
        ->loadParents($term
        ->id())) {
        $term = array_shift($parents);
        $breadcrumb[] = Link::fromTextAndUrl(t($term
          ->getName()), Url::fromUserInput('/faq-page/' . $term
          ->id()));
      }
    }
    $breadcrumb[] = Link::fromTextAndUrl($faq_settings
      ->get('title'), Url::fromUserInput('/faq-page'));
    $breadcrumb[] = Link::fromTextAndUrl(t('Home'), Url::fromRoute('<front>')
      ->setOptions(array(
      'attributes' => array(
        'title' => $site_settings
          ->get('name'),
      ),
    )));
    $breadcrumb = array_reverse($breadcrumb);
  }
  return $breadcrumb;
}