function structured_data_page_attachments_alter in Structured Data (JSON+LD Rich Snippets) 8

Implements hook_page_attachments_alter().

File

./structured_data.module, line 67

Contains module functions for Structured Data.

Code

function structured_data_page_attachments_alter(array &$attachments) {
  $page_meta = Helper::getCurrentPageMeta();
  $obj = Helper::getPageJson($page_meta);
  if (!empty($obj)) {
    $tag = [
      '#type' => 'html_tag',
      '#tag' => 'script',
      '#attributes' => [
        'type' => 'application/ld+json',
      ],
      '#value' => $obj->json,
    ];
    $attachments['#attached']['html_head'][] = [
      $tag,
      'structured_data_json',
    ];
  }
  $user = \Drupal::currentUser();
  if ($user
    ->hasPermission('manage page structured data json')) {
    $attachments['#attached']['library'][] = 'structured_data/toolbar';
  }
}