| public setParent ( Symfony\Component\Form\FormBuilderInterface $parent = null ) | ||
| $parent | Symfony\Component\Form\FormBuilderInterface | |
/**
* {@inheritdoc}
*/
public function createBuilder(FormFactoryInterface $factory, $name, array $options = array(), FormBuilderInterface $parent = null)
{
$options = $this->getOptionsResolver()->resolve($options);
// Should be decoupled from the specific option at some point
$dataClass = isset($options['data_class']) ? $options['data_class'] : null;
$builder = new FormBuilder($name, $dataClass, new EventDispatcher(), $factory, $options);
$builder->setType($this);
$builder->setParent($parent);
$this->buildForm($builder, $options);
return $builder;
}
public function testGetFormConfigErasesReferences()
{
$builder = new FormBuilder('name', null, $this->dispatcher, $this->factory);
$builder->setParent(new FormBuilder('parent', null, $this->dispatcher, $this->factory));
$builder->add(new FormBuilder('child', null, $this->dispatcher, $this->factory));
$config = $builder->getFormConfig();
$reflClass = new \ReflectionClass($config);
$factory = $reflClass->getProperty('factory');
$parent = $reflClass->getProperty('parent');
$children = $reflClass->getProperty('children');
$unresolvedChildren = $reflClass->getProperty('unresolvedChildren');
$factory->setAccessible(true);
$parent->setAccessible(true);
$children->setAccessible(true);
$unresolvedChildren->setAccessible(true);
$this->assertNull($factory->getValue($config));
$this->assertNull($parent->getValue($config));
$this->assertEmpty($children->getValue($config));
$this->assertEmpty($unresolvedChildren->getValue($config));
}
/**
* Adds a new field to this group. A field must have a unique name within
* the group. Otherwise the existing field is overwritten.
*
* If you add a nested group, this group should also be represented in the
* object hierarchy.
*
* @param string|FormBuilder $child
* @param string|FormTypeInterface $type
* @param array $options
*
* @return FormBuilder The current builder
*/
public function add($child, $type = null, array $options = array())
{
if ($child instanceof self) {
$child->setParent($this);
$this->children[$child->getName()] = $child;
return $this;
}
if (!is_string($child)) {
throw new UnexpectedTypeException($child, 'string or Symfony\\Component\\Form\\FormBuilder');
}
if (null !== $type && !is_string($type) && !$type instanceof FormTypeInterface) {
throw new UnexpectedTypeException($type, 'string or Symfony\\Component\\Form\\FormTypeInterface');
}
if ($this->currentLoadingType && ($type instanceof FormTypeInterface ? $type->getName() : $type) == $this->currentLoadingType) {
throw new CircularReferenceException(is_string($type) ? $this->getFormFactory()->getType($type) : $type);
}
$this->children[$child] = array('type' => $type, 'options' => $options);
return $this;
}
