function fontawesome_check_installed in Font Awesome Icons 8.2

Check to make sure that Font Awesome is installed.

Return value

bool Flag indicating if the library is properly installed.

2 calls to fontawesome_check_installed()

fontawesome_page_attachments in ./fontawesome.module

Implements hook_page_attachments().

fontawesome_requirements in ./fontawesome.install

Implements hook_requirements().

File

./fontawesome.module, line 196

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

Code

function fontawesome_check_installed() {

  // Load the configuration settings.
  $configuration_settings = \Drupal::config('fontawesome.settings');

  // If this module is not configured to load the fontawesome assets, exit.
  if (!$configuration_settings
    ->get('load_assets')) {
    return TRUE;
  }

  // Throw error if library file not found.
  if ($configuration_settings
    ->get('use_cdn')) {
    return !empty($configuration_settings
      ->get('external_svg_location'));
  }
  elseif ($configuration_settings
    ->get('method') == 'webfonts') {

    // Webfonts method.
    $fontawesome_library = \Drupal::service('library.discovery')
      ->getLibraryByName('fontawesome', 'fontawesome.webfonts');
    return file_exists(DRUPAL_ROOT . '/' . $fontawesome_library['css'][0]['data']);
  }
  else {

    // SVG method.
    $fontawesome_library = \Drupal::service('library.discovery')
      ->getLibraryByName('fontawesome', 'fontawesome.svg');
    return file_exists(DRUPAL_ROOT . '/' . $fontawesome_library['js'][0]['data']);
  }
}