public function insertAction(Request $request)
{
    $movie = new Movie();

    if($request->get('title') != null)
    {
        $movie->setTitle($request->get('title'));
    }

    if(str_replace('.', '', $request->get('price')) != null)
    {
        $movie->setPrice(str_replace('.', '', $request->get('price')));
    }

    if($request->get('description') != null)
    {
        $movie->setDescription($request->get('description'));
    }

    $validator = $this->get('validator');
    $errors = $validator->validate($movie);

    if (count($errors) > 0)
    {
        $errorsString = (string) $errors;
        return new Response('(Click <a href="{{ path('movies') }}">here</a> to go back) Something was missing, please try adding entry again: ' . $errorsString);
    }

    $em = $this->getDoctrine()->getManager();
    $em->persist($movie);
    $em->flush();

    return $this->redirectToRoute('movies');
}