From 740e3b724fe2f63fb9db362abc12aecf4e46895a Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Sun, 28 Sep 2008 22:41:02 +0000
Subject: [PATCH] ENHANCEMENT Added user_error() if RebuildStaticCacheTask is
 called without a Page->allPagesToCache() method defined

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@63198 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 tasks/RebuildStaticCacheTask.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tasks/RebuildStaticCacheTask.php b/tasks/RebuildStaticCacheTask.php
index 5a31192e..14a93a9b 100644
--- a/tasks/RebuildStaticCacheTask.php
+++ b/tasks/RebuildStaticCacheTask.php
@@ -13,6 +13,14 @@ class RebuildStaticCacheTask extends Controller {
 		StaticPublisher::set_echo_progress(true);
 
 		$page = singleton('Page');
+		if(!$page->hasMethod('allPagesToCache')) {
+			user_error(
+				'RebuildStaticCacheTask::index(): Please define a method "allPagesToCache()" on your Page class to return all pages affected by a cache refresh.', 
+				E_USER_ERROR
+			);
+		}
+		
+		
 		if($_GET['urls']) $urls = $_GET['urls'];
 		else $urls = $page->allPagesToCache();