public function replaceParametersScalar($data)
	{
		$count = preg_match_all('/%[a-z\\._]+%/i', $data, $matches);

		if (!$count) {
			return $data;
		}

		$replacements = array();

		foreach ($matches as $expression) {
			$parameter = trim($expression[0], '%');
			$replacements[$expression[0]] = $this->getParameter($parameter);
		}

		return strtr($data, $replacements);
	}