public function testGetPrevUrl()
{
$this->paginator->setCurrentPage(2);
$this->paginator->setUrlPattern('/example/page(:num)');
$this->assertEquals('/example/page1', $this->paginator->getPrevUrl());
// Returns null if on the first page.
$this->paginator->setCurrentPage(1);
$this->assertNull($this->paginator->getPrevUrl());
}
public function listAction(Application $app, Request $request)
{
$order_by = $request->get('order_by') ?: 'name';
$order_dir = $request->get('order_dir') == 'DESC' ? 'DESC' : 'ASC';
$limit = (int) ($request->get('limit') ?: 50);
$page = (int) ($request->get('page') ?: 1);
$offset = ($page - 1) * $limit;
$criteria = array();
if (!$app['security']->isGranted('ROLE_ADMIN')) {
$criteria['isEnabled'] = true;
}
$users = $this->userManager->findBy($criteria, array('limit' => array($offset, $limit), 'order_by' => array($order_by, $order_dir)));
$numResults = $this->userManager->findCount($criteria);
$paginator = new Paginator($numResults, $limit, $page, $app['url_generator']->generate('user.list') . '?page=(:num)&limit=' . $limit . '&order_by=' . $order_by . '&order_dir=' . $order_dir);
foreach ($users as $user) {
$user->imageUrl = $this->getGravatarUrl($user->getEmail(), 40);
}
return $app['twig']->render($this->getTemplate('list'), array('layout_template' => $this->getTemplate('layout'), 'users' => $users, 'paginator' => $paginator, 'numResults' => $paginator->getTotalItems(), 'nextUrl' => $paginator->getNextUrl(), 'prevUrl' => $paginator->getPrevUrl(), 'firstResult' => $paginator->getCurrentPageFirstItem(), 'lastResult' => $paginator->getCurrentPageLastItem()));
}