/usr/share/php/Symfony/Component/Form/Extension/DataCollector/Proxy/ResolvedTypeDataCollectorProxy.php is in php-symfony-form 3.4.6+dfsg-1.
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/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Extension\DataCollector\Proxy;
use Symfony\Component\Form\Extension\DataCollector\FormDataCollectorInterface;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormFactoryInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormView;
use Symfony\Component\Form\ResolvedFormTypeInterface;
/**
* Proxy that invokes a data collector when creating a form and its view.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class ResolvedTypeDataCollectorProxy implements ResolvedFormTypeInterface
{
private $proxiedType;
private $dataCollector;
public function __construct(ResolvedFormTypeInterface $proxiedType, FormDataCollectorInterface $dataCollector)
{
$this->proxiedType = $proxiedType;
$this->dataCollector = $dataCollector;
}
/**
* {@inheritdoc}
*/
public function getBlockPrefix()
{
return $this->proxiedType->getBlockPrefix();
}
/**
* {@inheritdoc}
*/
public function getParent()
{
return $this->proxiedType->getParent();
}
/**
* {@inheritdoc}
*/
public function getInnerType()
{
return $this->proxiedType->getInnerType();
}
/**
* {@inheritdoc}
*/
public function getTypeExtensions()
{
return $this->proxiedType->getTypeExtensions();
}
/**
* {@inheritdoc}
*/
public function createBuilder(FormFactoryInterface $factory, $name, array $options = array())
{
$builder = $this->proxiedType->createBuilder($factory, $name, $options);
$builder->setAttribute('data_collector/passed_options', $options);
$builder->setType($this);
return $builder;
}
/**
* {@inheritdoc}
*/
public function createView(FormInterface $form, FormView $parent = null)
{
return $this->proxiedType->createView($form, $parent);
}
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$this->proxiedType->buildForm($builder, $options);
}
/**
* {@inheritdoc}
*/
public function buildView(FormView $view, FormInterface $form, array $options)
{
$this->proxiedType->buildView($view, $form, $options);
}
/**
* {@inheritdoc}
*/
public function finishView(FormView $view, FormInterface $form, array $options)
{
$this->proxiedType->finishView($view, $form, $options);
// Remember which view belongs to which form instance, so that we can
// get the collected data for a view when its form instance is not
// available (e.g. CSRF token)
$this->dataCollector->associateFormWithView($form, $view);
// Since the CSRF token is only present in the FormView tree, we also
// need to check the FormView tree instead of calling isRoot() on the
// FormInterface tree
if (null === $view->parent) {
$this->dataCollector->collectViewVariables($view);
// Re-assemble data, in case FormView instances were added, for
// which no FormInterface instances were present (e.g. CSRF token).
// Since finishView() is called after finishing the views of all
// children, we can safely assume that information has been
// collected about the complete form tree.
$this->dataCollector->buildFinalFormTree($form, $view);
}
}
/**
* {@inheritdoc}
*/
public function getOptionsResolver()
{
return $this->proxiedType->getOptionsResolver();
}
}
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