/**
* @Route("/", name="homepage")
* @param Request $request
* @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
*/
public function indexAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
// Persist filters when navigation from page to page and create the initial query
$arrayParams = ParamUtil::createArrayParams($request->query->all());
$query = $em->getRepository('AppBundle:Person')->findFiltered($arrayParams);
$form = $this->createForm(PersonType::class, $arrayParams);
$form->handleRequest($request);
if ($form->isValid()) {
// Create parameters and redirect showing confirmation message
$arrayParams = ParamUtil::createArrayParams($form->getData(), 'form');
if ($form->get('filter')->isClicked()) {
$this->get('session')->getFlashBag()->add('success', 'Filter applied');
return $this->redirectToRoute('homepage', $arrayParams);
} else {
$this->get('session')->getFlashBag()->add('notice', 'Filters cleared');
return $this->redirectToRoute('homepage');
}
}
$this->get('session')->getFlashBag()->add('info', $query->getDql());
// Prepare pagination & add parameters for the construction of links
$pagination = $this->get('knp_paginator')->paginate($query, $request->query->getInt('page', 1), 10);
$pagination = ParamUtil::setParams($pagination, $arrayParams);
return $this->render('default/index.html.twig', array('form' => $form->createView(), 'pagination' => $pagination));
}
public function testParametersCreation()
{
// empty query from URL, no params created
$params_array = array();
$params = ParamUtil::createArrayParams($params_array);
$this->assertEquals(0, count($params));
// One parameter created from URL
$params_array = array('firstName' => 'Sergiu');
$params = ParamUtil::createArrayParams($params_array);
$this->assertEquals(1, count($params));
// Two parameters created from URL
$params_array = array('firstName' => 'Sergiu', 'lastName' => 'Popa');
$params = ParamUtil::createArrayParams($params_array);
$this->assertEquals(2, count($params));
// 1 boolean parameters from URL converted to TRUE
$params_array = array("blind" => "1");
$params = ParamUtil::createArrayParams($params_array);
$this->assertTrue($params["blind"] === true);
// 0 boolean parameters from URL converted to FALSE
$params_array = array("blind" => "0");
$params = ParamUtil::createArrayParams($params_array);
$this->assertTrue($params["blind"] === false);
// One string parameters and one boolean
$params_array = array('firstName' => 'Sergiu', "blind" => "0");
$params = ParamUtil::createArrayParams($params_array);
$this->assertTrue($params["blind"] === false && count($params) === 2);
// True parameter from FORM remains true
$params_array = array("blind" => true);
$params = ParamUtil::createArrayParams($params_array, "form");
$this->assertTrue($params["blind"] === true);
// One string parameter and one false boolean from FORM
$params_array = array("firstName" => "Sergiu", "blind" => false);
$params = ParamUtil::createArrayParams($params_array, "form");
$this->assertTrue($params["blind"] === false && count($params) === 2);
// Remove one parameter if comes empty from FORM
$params_array = array("firstName" => "Sergiu", "lastName" => "");
$params = ParamUtil::createArrayParams($params_array, "form");
$this->assertTrue(count($params) === 1);
// Remove one boolean parameter if comes empty from FORM
$params_array = array("firstName" => "Sergiu", "blind" => "");
$params = ParamUtil::createArrayParams($params_array, "form");
$this->assertTrue(count($params) === 1);
}