public function bind($taintedData)
{
if (is_null($taintedData)) {
$taintedData = array();
}
foreach ($this as $name => $field) {
if (!isset($taintedData[$name]) && $this->getOption('modifiable') && $name != '$$key$$') {
$this->remove($name);
}
}
foreach ($taintedData as $name => $value) {
if (!isset($this[$name]) && $this->getOption('modifiable')) {
$this->add($this->newField($name, $name));
}
}
return parent::bind($taintedData);
}
public function testSetGenerator_calledAfterAdding()
{
$generator = $this->getMock('Symfony\\Components\\Form\\HtmlGeneratorInterface');
$field = $this->createMockField('firstName');
$field->expects($this->exactly(2))->method('setGenerator');
$group = new FieldGroup('author');
$group->add($field);
$group->setGenerator($generator);
}
/**
* {@inheritDoc}
*/
protected function reverseTransform($value)
{
return parent::reverseTransform(array_merge($value['date'], $value['time']));
}
/**
* Binds the form with the given data.
*
* @param array $taintedData The data to bind to the form
* @return boolean Whether the form is valid
*/
protected function doBind(array $taintedData)
{
parent::bind($taintedData);
}
/**
* Merges a field group into this group. The group must have a unique name
* within the group. Otherwise the existing field is overwritten.
*
* Contrary to added groups, merged groups operate on the same object as
* the group they are merged into.
*
* <code>
* class Entity
* {
* public $longitude;
* public $latitude;
* }
*
* $entity = new Entity();
*
* $form = new Form('entity', $entity, $validator);
*
* $locationGroup = new FieldGroup('location');
* $locationGroup->add(new TextField('longitude'));
* $locationGroup->add(new TextField('latitude'));
*
* $form->merge($locationGroup);
* </code>
*
* @param FieldGroup $group
*/
public function merge(FieldGroup $group)
{
if ($group->isBound()) {
throw new AlreadyBoundException('A bound form group cannot be merged');
}
foreach ($group as $field) {
$group->remove($field->getKey());
$this->add($field);
if (($path = $group->getPropertyPath()) !== null) {
$field->setPropertyPath($path . '.' . $field->getPropertyPath());
}
}
return $this;
}
