BookController::bookRender

public BookController::bookRender()

public function bookRender() {
  $book_list = array();
  foreach ($this->bookManager->getAllBooks() as $book) {
    $book_list[] = $this->l($book['title'], $book['url']);
  }
  return array(
    '#theme' => 'item_list',
    '#items' => $book_list,
    '#cache' => [
      'tags' => \Drupal::entityManager()->getDefinition('node')->getListCacheTags(),
    ],
  );
}