$config = new Config($user);
$config->setTheme($this->getContainer()->getParameter('theme'));
$config->setItemsPerPage($this->getContainer()->getParameter('items_on_page'));
$config = new Config($user);
$config->setTheme($this->getContainer()->getParameter('theme'));
$config->setItemsPerPage($this->getContainer()->getParameter('items_on_page'));