/**
* Render a representation of a ResourceItem object.
*
* @param ResourceItem $resource A resource item object.
*
* @return A representation of the object.
*/
public function renderResourceItem(ResourceItem $resource)
{
// Initialise.
$xml = '<resource>';
$links = $resource->getLinks()->getLinks();
// Does the resource have a self link?
if (isset($links['self'])) {
$self = $links['self'];
$xml = '<resource rel="self" href="' . $self->getUri() . '">';
unset($links['self']);
}
// Iterate through the links and add them at the top.
if (!empty($links)) {
$xml .= $this->render($resource->getLinks());
}
// Iterate through the metadata properties and add them to the top-level array.
if (!empty($resource->getMetadata())) {
$xml .= $this->render($resource->getMetadata());
}
// Iterate through the data properties and add them to the top-level array.
if (!empty($resource->getData())) {
$xml .= $this->render($resource->getData());
}
// Iterate through the embedded resources and add them to the _embedded element.
if (!empty($resource->getEmbedded())) {
$xml .= $this->render($resource->getEmbedded());
}
$xml .= '</resource>';
return $xml;
}
/**
* Render a representation of a ResourceItem object.
*
* @param ResourceItem $resource A resource item object.
*
* @return A representation of the object.
*/
public function renderResourceItem(ResourceItem $resource)
{
$properties = array();
// Iterate through the metadata properties and add them to the top-level array.
if (!empty($resource->getMetadata())) {
foreach ($this->render($resource->getMetadata()) as $name => $property) {
$properties[$name] = $property;
}
}
// Iterate through the links and add them to the _links element.
if (!empty($resource->getLinks())) {
foreach ($this->render($resource->getLinks()) as $rel => $link) {
$properties['_links'][$rel] = $link;
}
}
// Iterate through the data properties and add them to the top-level array.
if (!empty($resource->getData())) {
foreach ($this->render($resource->getData()) as $name => $property) {
$properties[$name] = $property;
}
}
// Iterate through the embedded resources and add them to the _embedded element.
if (!empty($resource->getEmbedded())) {
foreach ($this->render($resource->getEmbedded()) as $rel => $embedded) {
$properties['_embedded'][$rel] = $embedded;
}
}
return json_encode($properties, JSON_PRETTY_PRINT);
}
