/**
* Returns ezpRestContentProviderInterface object for given renderer and content
*
* @static
* @param string $renderer
* @param ezpContent $content
* @return bool|ezpRestContentProviderInterface
*/
public static function getRenderer($renderer, ezpContent $content, ezpRestMvcController $controller)
{
// If no content renderer has been given, we fall back to built-in 'xhtml' renderer.
// Note: empty string is not a valid input.
if (empty($renderer)) {
$renderer = self::DEFAULT_RENDERER;
}
if (!self::$renderer instanceof ezpRestContentProviderInterface) {
self::$renderer = self::createRenderer($renderer, $content, $controller);
}
return self::$renderer;
}
/**
* Handles content requests per node or object ID
*
* Requests:
* - GET /api/content/node/XXX
* - GET /api/content/object/XXX
*
* Optional HTTP parameters:
* - translation=xxx-XX: an optionally forced locale to return
*
* @return ezpRestMvcResult
*/
public function doViewContent()
{
$this->setDefaultResponseGroups(array(self::VIEWCONTENT_RESPONSEGROUP_METADATA));
$isNodeRequested = false;
if (isset($this->nodeId)) {
$content = ezpContent::fromNodeId($this->nodeId);
$isNodeRequested = true;
} else {
if (isset($this->objectId)) {
$content = ezpContent::fromObjectId($this->objectId);
}
}
$result = new ezpRestMvcResult();
// translation parameter
if ($this->hasContentVariable('Translation')) {
$content->setActiveLanguage($this->getContentVariable('Translation'));
}
// Handle metadata
if ($this->hasResponseGroup(self::VIEWCONTENT_RESPONSEGROUP_METADATA)) {
$objectMetadata = ezpRestContentModel::getMetadataByContent($content);
if ($isNodeRequested) {
$nodeMetadata = ezpRestContentModel::getMetadataByLocation(ezpContentLocation::fetchByNodeId($this->nodeId));
$objectMetadata = array_merge($objectMetadata, $nodeMetadata);
}
$result->variables['metadata'] = $objectMetadata;
}
// Handle locations if requested
if ($this->hasResponseGroup(self::VIEWCONTENT_RESPONSEGROUP_LOCATIONS)) {
$result->variables['locations'] = ezpRestContentModel::getLocationsByContent($content);
}
// Handle fields content if requested
if ($this->hasResponseGroup(self::VIEWCONTENT_RESPONSEGROUP_FIELDS)) {
$result->variables['fields'] = ezpRestContentModel::getFieldsByContent($content);
}
// Add links to fields resources
$result->variables['links'] = ezpRestContentModel::getFieldsLinksByContent($content, $this->request);
if ($outputFormat = $this->getContentVariable('OutputFormat')) {
$renderer = ezpRestContentRenderer::getRenderer($outputFormat, $content, $this);
$result->variables['renderedOutput'] = $renderer->render();
}
return $result;
}
