/**
* Render.
*
* @param \Nocarrier\Hal $resource
* @param bool $pretty
* @return string
*/
public function render(Hal $resource, $pretty, $encode = true)
{
$doc = new \SimpleXMLElement('<resource></resource>');
if (!is_null($resource->getUri())) {
$doc->addAttribute('href', $resource->getUri());
}
$this->linksForXml($doc, $resource->getLinks());
$this->arrayToXml($resource->getData(), $doc);
foreach ($resource->getResources() as $rel => $resources) {
$this->resourcesForXml($doc, $rel, $resources);
}
$dom = dom_import_simplexml($doc);
if ($pretty) {
$dom->ownerDocument->preserveWhiteSpace = false;
$dom->ownerDocument->formatOutput = true;
}
return $dom->ownerDocument->saveXML();
}
/**
* Return an array (compatible with the hal+json format) representing the
* complete response.
*
* @param \Nocarrier\Hal $resource
* @return array
*/
protected function arrayForJson(Hal $resource = null)
{
if ($resource == null) {
return array();
}
$data = $resource->getData();
if ($resource->getShouldStripAttributes()) {
$data = $this->stripAttributeMarker($data);
}
$links = $this->linksForJson($resource->getUri(), $resource->getLinks(), $resource->getArrayLinkRels());
if (count($links)) {
$data['_links'] = $links;
}
foreach ($resource->getRawResources() as $rel => $resources) {
if (count($resources) === 1 && !in_array($rel, $resource->getArrayResourceRels())) {
$resources = $resources[0];
}
$data['_embedded'][$rel] = $this->resourcesForJson($resources);
}
return $data;
}
/**
* Return an array (compatible with the hal+json format) representing the
* complete response
*
* @param Hal $resource
* @return array
*/
protected function arrayForJson(Hal $resource)
{
$data = $resource->getData();
$data['_links'] = $this->linksForJson($resource->getUri(), $resource->getLinks());
foreach ($resource->getResources() as $rel => $resources) {
$data['_embedded'][$rel] = $this->resourcesForJson($resources);
}
return $data;
}
/**
* Return an array (compatible with the hal+json format) representing the
* complete response.
*
* @param \Nocarrier\Hal $resource
* @return array
*/
protected function arrayForJson(Hal $resource = null)
{
if ($resource == null) {
return array();
}
$data = $resource->getData();
$data = $this->stripAttributeMarker($data);
$links = $this->linksForJson($resource->getUri(), $resource->getLinks());
if (count($links)) {
$data['_links'] = $links;
}
foreach ($resource->getResources() as $rel => $resources) {
$data['_embedded'][$rel] = $this->resourcesForJson($resources);
}
return $data;
}