From 028795eb2e9ae33a4a4c50e96b4971106177adc2 Mon Sep 17 00:00:00 2001 From: mark_story <mark@mark-story.com> Date: Sat, 25 Aug 2012 17:31:21 -0400 Subject: [PATCH] Clarify docs. --- lib/Cake/Network/CakeResponse.php | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/lib/Cake/Network/CakeResponse.php b/lib/Cake/Network/CakeResponse.php index 57fae0c92..6b9854ec5 100644 --- a/lib/Cake/Network/CakeResponse.php +++ b/lib/Cake/Network/CakeResponse.php @@ -1083,12 +1083,11 @@ class CakeResponse { * is marked as so accordingly so the client can be informed of that. * * In order to mark a response as not modified, you need to set at least - * the Last-Modified response header or a response etag to be compared - * with the request itself + * the Last-Modified etag response header before calling this method. Otherwise + * a comparison will not be possible. * - * @return boolean whether the response was marked as not modified or - * not - **/ + * @return boolean whether the response was marked as not modified or not. + */ public function checkNotModified(CakeRequest $request) { $etags = preg_split('/\s*,\s*/', $request->header('If-None-Match'), null, PREG_SPLIT_NO_EMPTY); $modifiedSince = $request->header('If-Modified-Since');