protected function transformEmbedded(array $data)
{
$resource = new Resource();
isset($data['attributes'][self::LINK_KEY_HREF]) && $resource->setURI($data['attributes'][self::LINK_KEY_HREF]);
isset($data['attributes'][self::LINK_KEY_TITLE]) && $resource->setTitle($data['attributes'][self::LINK_KEY_TITLE]);
$embeddeds = [];
$links = [];
$data2 = [];
foreach ($data['values'] as &$node) {
if ($this->nodeIsResource($node)) {
$embeddeds[$node['attributes']['rel']][] = $this->transformEmbedded($node);
} elseif ($this->nodeIsLink($node)) {
$links[$node['attributes']['rel']][] = $this->transformLink($node);
} else {
if (is_array($node['values'])) {
$toSave = [];
foreach ($node['values'] as &$value) {
$toSave[$value['name']][] = $value['values'];
}
} else {
$toSave = $node['values'];
}
$data2[$node['name']][] = $toSave;
}
}
$resource->setData($data2);
foreach ($links as $rel => $link) {
$resource->setLinks($rel, $link);
}
foreach ($embeddeds as $rel => $embedded) {
$resource->addResources($rel, $embedded);
}
return $resource;
}
protected function transformSelfLink(Resource $resource, array $data)
{
isset($data[self::LINK_KEY_HREF]) && $resource->setURI($data[self::LINK_KEY_HREF]);
isset($data[self::LINK_KEY_TITLE]) && $resource->setTitle($data[self::LINK_KEY_TITLE]);
}
