protected function prepareRequestMediaVersionFromUrlPath () {
		$requestPath = $this->request->GetPath(TRUE);
		$requestPathExploded = explode('/', trim($requestPath, '/'));
		$requestPathFirstPart = mb_strtolower($requestPathExploded[0]);
		foreach ($this->allowedMediaVersionsAndUrlValues as $mediaSiteVersion => $mediaSiteUrlValue) {
			$mediaSiteUrlPrefix = mb_strtolower($mediaSiteUrlValue);
			if ($requestPathFirstPart === $mediaSiteUrlPrefix) {
				//$this->prepareSetUpRequestMediaSiteVersionIfValid($mediaSiteVersion);
				$this->requestMediaSiteVersion = $mediaSiteVersion;
				if (mb_strlen($mediaSiteUrlPrefix) > 0) 
					$this->request->SetPath(
						mb_substr($requestPath, mb_strlen('/' . $mediaSiteUrlPrefix))	
					);
				break;
			}
		}
	}