/**
  * @return Page instance with the specified information
  */
 protected function createPage($manager, $parent, $name, $label, $title, $body)
 {
     $page = new Page();
     $page->setPosition($parent, $name);
     $page->setLabel($label);
     $page->setTitle($title);
     $page->setBody($body);
     $manager->persist($page);
     return $page;
 }