public function LanguageSelectionPageController::main in Language Selection Page 8.2

Page callback.

File

src/Controller/LanguageSelectionPageController.php, line 110

Class

LanguageSelectionPageController

The LanguageSelectionPageController class.

Namespace

Drupal\language_selection_page\Controller

Code

public function main() {
  $config = $this
    ->config('language_selection_page.negotiation');
  $destination = $this
    ->getDestination();

  // Check $destination is valid.
  // If the path is set to $destination, redirect the user to the
  // front page to avoid infinite loops.
  if (empty($destination) || trim($destination, '/') === trim($config
    ->get('path'), '/')) {
    return new RedirectResponse(Url::fromRoute('<front>')
      ->setAbsolute()
      ->toString());
  }
  return $this
    ->getPageResponse($this
    ->getPageContent($destination));
}