function fontawesome_page_attachments in Font Awesome Icons 8

Same name and namespace in other branches

1. 8.2 fontawesome.module \fontawesome_page_attachments()

Implements hook_page_attachments().

Purposefully only load on page requests and not hook_init(). This is required so it does not increase the bootstrap time of Drupal when it isn't necessary.

File

./fontawesome.module, line 67

Drupal integration with Font Awesome, the iconic font for use with Bootstrap.

Code

function fontawesome_page_attachments(array &$page) {
  if (\Drupal::config('fontawesome.settings')
    ->get('fontawesome_use_cdn')) {
    $page['#attached']['library'][] = 'fontawesome/fontawesome.cdn';
  }
  else {
    $fontawesome_library = \Drupal::service('library.discovery')
      ->getLibraryByName('fontawesome', 'fontawesome');
    if (!file_exists(DRUPAL_ROOT . '/' . $fontawesome_library['css'][0]['data'])) {
      drupal_set_message(t('The Font Awesome library could not be found. Please verify Font Awesome was downloaded and extracted at %directory. Please check the Font Awesome module README file for more details.', [
        '%directory' => 'libraries/fontawesome',
      ]), 'warning');
    }
    $page['#attached']['library'][] = 'fontawesome/fontawesome';
  }
}