/**
* Never call this method directly, but use createWithParent on your CollectionDefinition
* to get a collection tied to concrete data.
*
* @private
*
* @param EntityInterface $parent
*/
public function loadFromParent(EntityInterface $parent)
{
$this->_children = array();
$object = $parent->getObject();
$parentMapper = $parent->getMapper();
$children = $parentMapper->getChildren($object, $this);
// create entities for children
foreach ($children as $child) {
if (count($this->_typenames) === 1) {
$type = $this->_typeFactory->getTypeByRdf(current($this->_typenames));
} else {
$type = $this->_typeFactory->getTypeByObject($child);
}
foreach ($type->getVocabularies() as $prefix => $uri) {
$this->setAttribute('xmlns:' . $prefix, $uri);
}
$this->_children[] = $type->createWithObject($child);
}
if ($this->_parent->isEditable($object) && sizeof($this->_children) == 0 && count($this->_typenames) == 1) {
// create an empty element to allow adding new elements to an empty editable collection
$type = $this->_typeFactory->getTypeByRdf(reset($this->_typenames));
$mapper = $type->getMapper();
$object = $mapper->prepareObject($type, $object);
$entity = $type->createWithObject($object);
if ($entity instanceof NodeInterface) {
/** @var $entity NodeInterface */
$entity->setAttribute('style', 'display:none');
}
$this->_children[] = $entity;
}
}
/**
* Handle arbitrary methods with the RestHandler.
*
* Except for the PUT operation to update a document, operations are
* registered as workflows.
*
* @param Request $request
* @param string $subject URL of the subject, ie: /cms/simple/news/news-name
*
* @return Response
*
* @throws AccessDeniedException If the action is not allowed by the access
* checker.
*
* @see RestService::run
*
* @since 1.2
*/
public function updateDocumentAction(Request $request, $subject)
{
if (!$this->accessChecker->check($request)) {
throw new AccessDeniedException();
}
$model = $this->getModelBySubject($request, $subject);
$type = $this->typeFactory->getTypeByObject($model);
$result = $this->restHandler->run($request->request->all(), $type, $subject, strtolower($request->getMethod()));
$view = View::create($result)->setFormat('json');
return $this->viewHandler->handle($view, $request);
}
