function template_preprocess_printable in Printer and PDF versions for Drupal 8+ 2.x
Same name and namespace in other branches
- 8 printable.module \template_preprocess_printable()
Preprocess variables for list of printable printer friendly page.
Parameters
array $variables: An associative array containing:
- elements: Array of participant names. Array keys: #base_url, #title, #html_attributes, #send_script, #include_css.
File
- ./
printable.module, line 119 - Provides printer friendly content entities.
Code
function template_preprocess_printable(array &$variables) {
global $base_url;
$config = \Drupal::config('printable.settings');
$variables['base_url'] = $base_url . '/' . drupal_get_path('module', 'printable');
$request = \Drupal::request();
$title = '';
if ($route = $request->attributes
->get(RouteObjectInterface::ROUTE_OBJECT)) {
$title = \Drupal::service('title_resolver')
->getTitle($request, $route);
}
$variables['title'] = $title;
$language_interface = \Drupal::languageManager()
->getCurrentLanguage();
$variables['html_attributes'] = new Attribute([
'lang' => $language_interface
->getId(),
'dir' => $language_interface
->getDirection(),
]);
if ($config
->get('send_to_printer')) {
$variables['send_script'] = $variables['base_url'] . '/js/script.js';
if ($config
->get('close_window')) {
$variables['close_script'] = $variables['base_url'] . '/js/close.js';
}
}
if ($include_path = \Drupal::service('printable.css_include')
->getCssIncludePath()) {
$variables['include_css'] = $include_path;
}
}