/**
  * Update the contents of a specific object
  * @param string $objectPath
  * @param string $content
  * @return boolean
  */
 public function updateObject($objectPath, $content)
 {
     # if($this->checkExt($objectPath) !== true){
     #     return false;
     # }
     # if(mb_strpos($objectPath, '/', null, $this->xpdo->getOption('charset', 'utf-8')) !== 0){
     #     $objectPath = '/'.$objectPath;
     # }
     $path = $this->getPath($objectPath);
     // Check file exists
     $response = null;
     try {
         $response = $this->getClient()->getMetadata($path);
     } catch (Exception $e) {
         $error = $this->lexicon('getContent', array('path' => $path, 'message' => $e->getMessage()), 'error');
         $this->xpdo->log(xPDO::LOG_LEVEL_ERROR, $error);
         $this->addError('file', $error);
         return false;
     }
     if (!$response) {
         $error = $this->lexicon('objectNotExists', array('path' => $path), 'error');
         $this->xpdo->log(xPDO::LOG_LEVEL_ERROR, $error);
         $this->addError('file', $error);
         return false;
     }
     $response = null;
     try {
         $response = $this->getClient()->uploadFileFromString($path, dbx\WriteMode::update(null), $content);
     } catch (Exception $e) {
         $error = $this->lexicon('updateObject', array('path' => $path, 'message' => $e->getMessage()), 'error');
         $this->xpdo->log(xPDO::LOG_LEVEL_ERROR, $error);
         $this->addError('file', $error);
         return false;
     }
     // Remove cache
     $fileName = $this->xpdo->getOption(xPDO::OPT_CACHE_PATH) . $this->getCacheFileName($path, 'content');
     if (file_exists($fileName)) {
         @unlink($fileName);
     }
     $key = $this->getCacheFileName($path, 'meta');
     $this->xpdo->cacheManager->delete($key);
     // TODO: Need to be implemented
     return true;
 }