/**
* Returns the content URL of the rendition if the binding supports content
* URLs.
*
* Depending on the repository and the binding, the server might not return
* the content but an error message. Authentication data is not attached.
* That is, a user may have to re-authenticate to get the content.
*
* @return string|null the content URL of the rendition or <code>null</code> if the binding
* does not support content URLs
*/
public function getContentUrl()
{
$objectService = $this->session->getBinding()->getObjectService();
if ($objectService instanceof LinkAccessInterface) {
return $objectService->loadRenditionContentLink($this->session->getRepositoryInfo()->getId(), $this->objectId, $this->getStreamId());
}
return null;
}
