function styleswitcher_css_alter in Style Switcher 8.2

Same name and namespace in other branches

1. 3.0.x styleswitcher.module \styleswitcher_css_alter()

Implements hook_css_alter().

File

./styleswitcher.module, line 34

Module's hooks implementations and helper functions.

Code

function styleswitcher_css_alter(&$css, AttachedAssetsInterface $assets) {
  $path = drupal_get_path('module', 'styleswitcher') . '/styleswitcher.active.css';

  // The dynamic-css library is not always attached. For example, maintenance
  // pages don't have it. So check for its presence.
  if (isset($css[$path])) {
    $asset = $css[$path];
    unset($css[$path]);

    // Use the latest standard group to be after the most of other css. Some
    // themes (like Omega) use even latter groups to set their grid layouts
    // hoping they wouldn't be overridden.
    $asset['group'] = CSS_AGGREGATE_THEME;
    $asset['weight'] = PHP_INT_MAX;
    $theme = Drupal::theme()
      ->getActiveTheme()
      ->getName();

    // Construct absolute URL explicitly to work out disabled clean URLs.
    $path = Url::fromRoute('styleswitcher.css', [
      'theme' => $theme,
    ], [
      'absolute' => TRUE,
    ])
      ->toString();
    $css[$path] = $asset;
    $css[$path]['data'] = $path;
  }
}