In the book, there is the following example:
[code]
namespace Acme\StoreBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Acme\StoreBundle\Entity\Product;
class DefaultController extends Controller
{
public function indexAction()
{
// create a product and give it some dummy data for this example
$product = new Product();
$product->name = 'Test product';
$product->setPrice('50.00');
$form = $this->get('form.factory')
->createBuilder('form', $product)
->add('name', 'text')
->add('price', 'money', array('currency' => 'USD'))
->getForm();
return $this->render('AcmeStoreBundle:Default:index.html.twig',
array(
'form' => $form->createView(),
));
}
}[/code]
Then, it states that you can use a type class, like this:
[code]// src/Acme/StoreBundle/Form/ProductType.php
namespace Acme\StoreBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;
class ProductType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('name');
$builder->add('price', 'money', array('currency' => 'USD'));
}
public function getDefaultOptions(array $options)
{
return array(
'data_class' => 'Acme\StoreBundle\Entity\Product',
);
}
}[/code]
And in the controller:
[code]// src/Acme/StoreBundle/Controller/DefaultController.php
// add this new use statement at the top of the class
use Acme\StoreBundle\Form\ProductType;
public function indexAction()
{
$form = $this->get('form.factory')->create(new ProductType());
// ...
}[/code]
The only problem is I can't get a refrence to $product in the controller
when using ProductType. This means I can't get the form data and persist the
object to the database.
How would I go about doing this?
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