[Form] Fixed: submit() reacts to dynamic modifications of the form children
This commit is contained in:
parent
1ad64ee7a3
commit
00bc2708bc
|
@ -552,7 +552,12 @@ class Form implements \IteratorAggregate, FormInterface
|
||||||
$submittedData = array();
|
$submittedData = array();
|
||||||
}
|
}
|
||||||
|
|
||||||
foreach ($this->children as $name => $child) {
|
reset($this->children);
|
||||||
|
|
||||||
|
for (reset($this->children); false !== current($this->children); next($this->children)) {
|
||||||
|
$child = current($this->children);
|
||||||
|
$name = key($this->children);
|
||||||
|
|
||||||
$child->bind(isset($submittedData[$name]) ? $submittedData[$name] : null);
|
$child->bind(isset($submittedData[$name]) ? $submittedData[$name] : null);
|
||||||
unset($submittedData[$name]);
|
unset($submittedData[$name]);
|
||||||
}
|
}
|
||||||
|
@ -829,7 +834,7 @@ class Form implements \IteratorAggregate, FormInterface
|
||||||
/**
|
/**
|
||||||
* {@inheritdoc}
|
* {@inheritdoc}
|
||||||
*/
|
*/
|
||||||
public function all()
|
public function &all()
|
||||||
{
|
{
|
||||||
return $this->children;
|
return $this->children;
|
||||||
}
|
}
|
||||||
|
|
|
@ -81,6 +81,9 @@ abstract class AbstractFormTest extends \PHPUnit_Framework_TestCase
|
||||||
$form->expects($this->any())
|
$form->expects($this->any())
|
||||||
->method('getName')
|
->method('getName')
|
||||||
->will($this->returnValue($name));
|
->will($this->returnValue($name));
|
||||||
|
$form->expects($this->any())
|
||||||
|
->method('getConfig')
|
||||||
|
->will($this->returnValue($this->getMock('Symfony\Component\Form\FormConfigInterface')));
|
||||||
|
|
||||||
return $form;
|
return $form;
|
||||||
}
|
}
|
||||||
|
|
|
@ -11,7 +11,6 @@
|
||||||
|
|
||||||
namespace Symfony\Component\Form\Tests;
|
namespace Symfony\Component\Form\Tests;
|
||||||
|
|
||||||
use Symfony\Component\Form\Form;
|
|
||||||
use Symfony\Component\Form\FormError;
|
use Symfony\Component\Form\FormError;
|
||||||
use Symfony\Component\Form\Extension\HttpFoundation\EventListener\BindRequestListener;
|
use Symfony\Component\Form\Extension\HttpFoundation\EventListener\BindRequestListener;
|
||||||
use Symfony\Component\HttpFoundation\Request;
|
use Symfony\Component\HttpFoundation\Request;
|
||||||
|
@ -46,19 +45,6 @@ class CompoundFormTest extends AbstractFormTest
|
||||||
$this->assertFalse($this->form->isValid());
|
$this->assertFalse($this->form->isValid());
|
||||||
}
|
}
|
||||||
|
|
||||||
public function testBindForwardsNullIfValueIsMissing()
|
|
||||||
{
|
|
||||||
$child = $this->getMockForm('firstName');
|
|
||||||
|
|
||||||
$this->form->add($child);
|
|
||||||
|
|
||||||
$child->expects($this->once())
|
|
||||||
->method('bind')
|
|
||||||
->with($this->equalTo(null));
|
|
||||||
|
|
||||||
$this->form->bind(array());
|
|
||||||
}
|
|
||||||
|
|
||||||
public function testCloneChildren()
|
public function testCloneChildren()
|
||||||
{
|
{
|
||||||
$child = $this->getBuilder('child')->getForm();
|
$child = $this->getBuilder('child')->getForm();
|
||||||
|
@ -322,6 +308,47 @@ class CompoundFormTest extends AbstractFormTest
|
||||||
$form->setData('foo');
|
$form->setData('foo');
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public function testBindForwardsNullIfValueIsMissing()
|
||||||
|
{
|
||||||
|
$child = $this->getMockForm('firstName');
|
||||||
|
|
||||||
|
$this->form->add($child);
|
||||||
|
|
||||||
|
$child->expects($this->once())
|
||||||
|
->method('bind')
|
||||||
|
->with($this->equalTo(null));
|
||||||
|
|
||||||
|
$this->form->bind(array());
|
||||||
|
}
|
||||||
|
|
||||||
|
public function testBindSupportsDynamicAdditionAndRemovalOfChildren()
|
||||||
|
{
|
||||||
|
$child = $this->getMockForm('child');
|
||||||
|
$childToBeRemoved = $this->getMockForm('removed');
|
||||||
|
$childToBeAdded = $this->getMockForm('added');
|
||||||
|
|
||||||
|
$this->form->add($child);
|
||||||
|
$this->form->add($childToBeRemoved);
|
||||||
|
|
||||||
|
$form = $this->form;
|
||||||
|
|
||||||
|
$child->expects($this->once())
|
||||||
|
->method('bind')
|
||||||
|
->will($this->returnCallback(function () use ($form, $childToBeAdded) {
|
||||||
|
$form->remove('removed');
|
||||||
|
$form->add($childToBeAdded);
|
||||||
|
}));
|
||||||
|
|
||||||
|
$childToBeRemoved->expects($this->never())
|
||||||
|
->method('bind');
|
||||||
|
|
||||||
|
$childToBeAdded->expects($this->once())
|
||||||
|
->method('bind');
|
||||||
|
|
||||||
|
// pass NULL to all children
|
||||||
|
$this->form->bind(array());
|
||||||
|
}
|
||||||
|
|
||||||
public function testBindMapsBoundChildrenOntoExistingViewData()
|
public function testBindMapsBoundChildrenOntoExistingViewData()
|
||||||
{
|
{
|
||||||
$test = $this;
|
$test = $this;
|
||||||
|
|
|
@ -0,0 +1,122 @@
|
||||||
|
<?php
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 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\Tests\Util;
|
||||||
|
|
||||||
|
use Symfony\Component\Form\Util\VirtualFormAwareIterator;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
||||||
|
*/
|
||||||
|
class VirtualFormAwareIteratorTest extends \PHPUnit_Framework_TestCase
|
||||||
|
{
|
||||||
|
public function testSupportDynamicModification()
|
||||||
|
{
|
||||||
|
$form = $this->getMockForm('form');
|
||||||
|
$formToBeAdded = $this->getMockForm('added');
|
||||||
|
$formToBeRemoved = $this->getMockForm('removed');
|
||||||
|
|
||||||
|
$forms = array('form' => $form, 'removed' => $formToBeRemoved);
|
||||||
|
$iterator = new VirtualFormAwareIterator($forms);
|
||||||
|
|
||||||
|
$iterator->rewind();
|
||||||
|
$this->assertTrue($iterator->valid());
|
||||||
|
$this->assertSame('form', $iterator->key());
|
||||||
|
$this->assertSame($form, $iterator->current());
|
||||||
|
|
||||||
|
// dynamic modification
|
||||||
|
unset($forms['removed']);
|
||||||
|
$forms['added'] = $formToBeAdded;
|
||||||
|
|
||||||
|
// continue iteration
|
||||||
|
$iterator->next();
|
||||||
|
$this->assertTrue($iterator->valid());
|
||||||
|
$this->assertSame('added', $iterator->key());
|
||||||
|
$this->assertSame($formToBeAdded, $iterator->current());
|
||||||
|
|
||||||
|
// end of array
|
||||||
|
$iterator->next();
|
||||||
|
$this->assertFalse($iterator->valid());
|
||||||
|
}
|
||||||
|
|
||||||
|
public function testSupportDynamicModificationInRecursiveCall()
|
||||||
|
{
|
||||||
|
$virtualForm = $this->getMockForm('virtual');
|
||||||
|
$form = $this->getMockForm('form');
|
||||||
|
$formToBeAdded = $this->getMockForm('added');
|
||||||
|
$formToBeRemoved = $this->getMockForm('removed');
|
||||||
|
|
||||||
|
$virtualForm->getConfig()->expects($this->any())
|
||||||
|
->method('getVirtual')
|
||||||
|
->will($this->returnValue(true));
|
||||||
|
|
||||||
|
$virtualForm->add($form);
|
||||||
|
$virtualForm->add($formToBeRemoved);
|
||||||
|
|
||||||
|
$forms = array('virtual' => $virtualForm);
|
||||||
|
$iterator = new VirtualFormAwareIterator($forms);
|
||||||
|
|
||||||
|
$iterator->rewind();
|
||||||
|
$this->assertTrue($iterator->valid());
|
||||||
|
$this->assertSame('virtual', $iterator->key());
|
||||||
|
$this->assertSame($virtualForm, $iterator->current());
|
||||||
|
$this->assertTrue($iterator->hasChildren());
|
||||||
|
|
||||||
|
// enter nested iterator
|
||||||
|
$nestedIterator = $iterator->getChildren();
|
||||||
|
$this->assertSame('form', $nestedIterator->key());
|
||||||
|
$this->assertSame($form, $nestedIterator->current());
|
||||||
|
$this->assertFalse($nestedIterator->hasChildren());
|
||||||
|
|
||||||
|
// dynamic modification
|
||||||
|
$virtualForm->remove('removed');
|
||||||
|
$virtualForm->add($formToBeAdded);
|
||||||
|
|
||||||
|
// continue iteration - nested iterator discovers change in the form
|
||||||
|
$nestedIterator->next();
|
||||||
|
$this->assertTrue($nestedIterator->valid());
|
||||||
|
$this->assertSame('added', $nestedIterator->key());
|
||||||
|
$this->assertSame($formToBeAdded, $nestedIterator->current());
|
||||||
|
|
||||||
|
// end of array
|
||||||
|
$nestedIterator->next();
|
||||||
|
$this->assertFalse($nestedIterator->valid());
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param string $name
|
||||||
|
*
|
||||||
|
* @return \PHPUnit_Framework_MockObject_MockObject
|
||||||
|
*/
|
||||||
|
protected function getMockForm($name = 'name')
|
||||||
|
{
|
||||||
|
$config = $this->getMock('Symfony\Component\Form\FormConfigInterface');
|
||||||
|
|
||||||
|
$config->expects($this->any())
|
||||||
|
->method('getName')
|
||||||
|
->will($this->returnValue($name));
|
||||||
|
$config->expects($this->any())
|
||||||
|
->method('getCompound')
|
||||||
|
->will($this->returnValue(true));
|
||||||
|
$config->expects($this->any())
|
||||||
|
->method('getDataMapper')
|
||||||
|
->will($this->returnValue($this->getMock('Symfony\Component\Form\DataMapperInterface')));
|
||||||
|
$config->expects($this->any())
|
||||||
|
->method('getEventDispatcher')
|
||||||
|
->will($this->returnValue($this->getMock('Symfony\Component\EventDispatcher\EventDispatcher')));
|
||||||
|
|
||||||
|
return $this->getMockBuilder('Symfony\Component\Form\Form')
|
||||||
|
->setConstructorArgs(array($config))
|
||||||
|
->disableArgumentCloning()
|
||||||
|
->setMethods(array('getViewData'))
|
||||||
|
->getMock();
|
||||||
|
}
|
||||||
|
}
|
|
@ -12,22 +12,86 @@
|
||||||
namespace Symfony\Component\Form\Util;
|
namespace Symfony\Component\Form\Util;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Iterator that traverses fields of a field group
|
* Iterator that traverses an array of forms.
|
||||||
*
|
*
|
||||||
* If the iterator encounters a virtual field group, it enters the field
|
* Contrary to \ArrayIterator, this iterator recognizes changes in the original
|
||||||
* group and traverses its children as well.
|
* array during iteration.
|
||||||
|
*
|
||||||
|
* You can wrap the iterator into a {@link \RecursiveIterator} in order to
|
||||||
|
* enter any virtual child form and iterate the children of that virtual form.
|
||||||
*
|
*
|
||||||
* @author Bernhard Schussek <bschussek@gmail.com>
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
||||||
*/
|
*/
|
||||||
class VirtualFormAwareIterator extends \ArrayIterator implements \RecursiveIterator
|
class VirtualFormAwareIterator implements \RecursiveIterator
|
||||||
{
|
{
|
||||||
|
/**
|
||||||
|
* @var \Symfony\Component\Form\FormInterface[]
|
||||||
|
*/
|
||||||
|
private $forms;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates a new iterator.
|
||||||
|
*
|
||||||
|
* @param \Symfony\Component\Form\FormInterface[] $forms An array of forms
|
||||||
|
*/
|
||||||
|
public function __construct(array &$forms)
|
||||||
|
{
|
||||||
|
$this->forms = &$forms;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
|
public function current()
|
||||||
|
{
|
||||||
|
return current($this->forms);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
|
public function next()
|
||||||
|
{
|
||||||
|
next($this->forms);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
|
public function key()
|
||||||
|
{
|
||||||
|
return key($this->forms);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
|
public function valid()
|
||||||
|
{
|
||||||
|
return null !== key($this->forms);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
|
public function rewind()
|
||||||
|
{
|
||||||
|
reset($this->forms);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
public function getChildren()
|
public function getChildren()
|
||||||
{
|
{
|
||||||
return new self($this->current()->all());
|
return new self($this->current()->all());
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
*{@inheritdoc}
|
||||||
|
*/
|
||||||
public function hasChildren()
|
public function hasChildren()
|
||||||
{
|
{
|
||||||
return $this->current()->getConfig()->getVirtual();
|
return (bool) $this->current()->getConfig()->getVirtual();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
Reference in New Issue