protected function _getRedirectCache($key = null) {
		$cacheKey = $this->_getSessionKeyRedirect($key);
		$redirect = CakeSession::consume($cacheKey);

		return $redirect;
	}
protected function _getRedirectCache($key = null) {
		$cacheKey = $this->_getSessionKeyRedirect($key);
		$redirect = CakeSession::consume($cacheKey);

		return $redirect;
	}
protected function _getRedirectCache ( $ key = null ) { $ cacheKey = $ this -> _getSessionKeyRedirect ( $ key ) ; $ redirect = CakeSession :: consume ( $ cacheKey ) ; return $ redirect ; }
Get redirect URL from cache

@param string $key Key for cache
@return mixed Return redirect URL, or Null on failure
Get redirect URL from cache