private function convert($requestParams)
	{

		$convertedParams = array();
		$convertList = self::$convertRequestParams;
		if (isset($convertList['term'])) {
			$convertList = array_flip($convertList);
		}

		foreach ($requestParams as $key => $value) {
			if(isset($convertList[$key])){
				$convertedParams[$convertList[$key]] = $value;
			}
		}

		return $convertedParams;

	}