protected function _getSessionKeyRedirect($key = null) {
		if (empty($key)) {
			$key = $this->_controller->request->here();
		}
		$cacheKey = md5((string)$key);

		return $cacheKey;
	}
protected function _getSessionKeyRedirect($key = null) {
		if (empty($key)) {
			$key = $this->_controller->request->here();
		}
		$cacheKey = md5((string)$key);

		return $cacheKey;
	}
protected function _getSessionKeyRedirect ( $ key = null ) { if ( empty ( $ key ) ) { $ key = $ this -> _controller -> request -> here ( ) ; } $ cacheKey = md5 ( ( string ) $ key ) ; return $ cacheKey ; }
Return MD5 cache key from key string

@param string $key Key for cache
@return string MD5 cache key
Return MD5 cache key from key string