/**
* This is just an example howto use barcodes and to display them
* @param Request $request
* @return Response
*/
public function playgroundAction(Request $request)
{
$types = BarcodeTypes::getTypes();
$errors = array();
$form = $this->container->get('form.factory')->createBuilder('form')->add('text')->add('type', 'choice', array('empty_value' => 'Choose an option', 'choices' => $types))->getForm();
$webfile = false;
if ($request->getMethod() == 'POST') {
$form->submit($request);
$data = $form->getData();
$text = $data['text'];
$type = $data['type'];
if ($type) {
try {
$bmanager = $this->container->get('mopa_barcode.barcode_service');
$webfile = $bmanager->get($type, $text);
} catch (\Exception $e) {
$errors[] = $e->getMessage();
}
} else {
$errors[] = "Please select a option";
}
if (count($errors)) {
$webfile = false;
}
}
return $this->container->get('templating')->renderResponse('MopaBarcodeBundle:Barcode:playground.html.twig', array('form' => $form->createView(), 'barcode_url' => $webfile, 'errors' => $errors));
}
/**
* @param ImagineInterface $imagine
* @param $kernelcachedir
* @param $kernelrootdir
* @param $webdir
* @param $webroot
* @param Logger $logger
*/
public function __construct(ImagineInterface $imagine, $kernelcachedir, $kernelrootdir, $webdir, $webroot, Logger $logger)
{
$this->types = BarcodeTypes::getTypes();
$this->imagine = $imagine;
$this->kernelcachedir = $kernelcachedir;
$this->kernelrootdir = $kernelrootdir;
$this->webdir = $webdir;
$this->webroot = $webroot;
$this->logger = $logger;
}