public function populateFromParent(Form $annotatedForm, EntityToForm $e2f)
{
$form = $annotatedForm->getZendFormElement();
// get the root form
$topForm = $annotatedForm;
while ($topForm->getParentForm()) {
$topForm = $topForm->getParentForm();
}
// get the getter for this subform
$getter = $this->getGetter();
if (empty($getter)) {
throw new GetterNotSet("No getter specified");
}
// get an array map
$map = $topForm->getZendFormElement()->getOption(self::OPTION_MAP_ARRAY);
// the map exists and has an entry for this setter
if ($map && isset($map[$getter])) {
// use the form in this map at the 'getter' key
$subFormElement = $map[$getter];
// get that form's object model
$subentity = $subFormElement->getObject();
} else {
// no map entry exists for this 'getter', generate one for ourselves
$entity = $form->getObject();
if (!method_exists($entity, $getter)) {
throw new GetterDoesNotExist("Getter " . $getter . " does not exist");
}
$subentity = $entity->{$getter}();
$subFormElement = $e2f->convertEntity($subentity);
}
if (!$subentity instanceof \FzyCommon\Entity\BaseInterface) {
throw new InvalidSubEntity("Sub entity must implement \\FzyCommon\\Entity\\BaseInterface");
}
$subform = new \FzyForm\Annotation\Form($subFormElement, $e2f);
// if this field has a different ngModel name
$modelName = $this->getNgModel();
if ($modelName) {
$subform->setNgModel($modelName);
}
$subform->setParentForm($annotatedForm);
$this->setZendFormElement($subform->getZendFormElement());
/**
* FIXME: ought to simply add the subform as a child
*/
$children = $subform->getChildren();
$fieldset = reset($children);
foreach ($fieldset->getChildren() as $child) {
$this->addChild($child);
}
return $this;
}
