Contrary to added groups, merged groups operate on the same object as
the group they are merged into.
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);
|
public merge ( |
||
| $group | ||
public function testMergeThrowsExceptionIfOtherGroupAlreadyBound()
{
$group1 = new FieldGroup('author');
$group2 = new FieldGroup('publisher');
$group2->add($this->createMockField('firstName'));
$group2->bind(array('firstName' => 'Bernhard'));
$this->setExpectedException('Symfony\\Component\\Form\\Exception\\AlreadyBoundException');
$group1->merge($group2);
}
