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Improve example context #1

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111 changes: 98 additions & 13 deletions form/action_method.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -11,13 +11,61 @@ parameters. You can do so in a few different ways.
If you use the :class:`Symfony\\Component\\Form\\FormBuilder` to build your
form, you can use ``setAction()`` and ``setMethod()``::

$form = $this->createFormBuilder($task)
->setAction($this->generateUrl('target_route'))
->setMethod('GET')
->add('task', TextType::class)
->add('dueDate', DateType::class)
->add('save', SubmitType::class)
->getForm();
.. configuration-block::

.. code-block:: php-symfony

// AppBundle/Controller/DefaultController.php
namespace AppBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;

class DefaultController extends Controller
{
public function newAction()
{

// ...

$form = $this->createFormBuilder($task)
->setAction($this->generateUrl('target_route'))
->setMethod('GET')
->add('task', TextType::class)
->add('dueDate', DateType::class)
->add('save', SubmitType::class)
->getForm();

// ...
}
}


.. code-block:: php-standalone

use Symfony\Component\Form\Forms;
use Symfony\Component\Form\Extension\Core\Type\FormType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;

// ...

$formFactoryBuilder = Forms::createFormFactoryBuilder();

// Form factory builder configuration ...

$formFactory = $formFactoryBuilder->getFormFactory();

$form = $formFactory->createBuilder(FormType::class, $task)
->setAction($this->generateUrl('target_route'))
->setMethod('GET')
->add('task', TextType::class)
->add('dueDate', DateType::class)
->add('save', SubmitType::class)
->getForm();

.. note::

Expand All @@ -27,13 +75,50 @@ form, you can use ``setAction()`` and ``setMethod()``::
When using a form type class, you can pass the action and method as form
options::

use AppBundle\Form\TaskType;
// ...
.. configuration-block::

.. code-block:: php-symfony

// AppBundle/Controller/DefaultController.php
namespace AppBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use AppBundle\Form\TaskType;

class DefaultController extends Controller
{
public function newAction()
{
// ...

$form = $this->createForm(TaskType::class, $task, array(
'action' => $this->generateUrl('target_route'),
'method' => 'GET',
));

$form = $this->createForm(TaskType::class, $task, array(
'action' => $this->generateUrl('target_route'),
'method' => 'GET',
));
// ...
}
}


.. code-block:: php-standalone

use Symfony\Component\Form\Forms;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use AppBundle\Form\TaskType;

$formFactoryBuilder = Forms::createFormFactoryBuilder();

// Form factory builder configuration ...

$formFactory = $formFactoryBuilder->getFormFactory();

$form = $formFactory->create(TaskType::class, $task, array(
'action' => $this->generateUrl('target_route'),
'method' => 'GET',
));

Finally, you can override the action and method in the template by passing them
to the ``form()`` or the ``form_start()`` helper functions:
Expand Down