From 99bb016edeba88bce8c27335853311553f256fd7 Mon Sep 17 00:00:00 2001
From: Jean-Fabien <jean@silverstripe.com>
Date: Tue, 18 Oct 2011 15:27:59 +1300
Subject: [PATCH] BUGFIX Includes all children of a class when building the
 query for SearchEngine, not only the ones that have a table in the db (ie if
 the Page class doesn't have a $db property, pages with this page type would
 be excluded from the search results)

---
 code/MSSQLDatabase.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/MSSQLDatabase.php b/code/MSSQLDatabase.php
index 8924194..ef17e44 100644
--- a/code/MSSQLDatabase.php
+++ b/code/MSSQLDatabase.php
@@ -1303,7 +1303,7 @@ class MSSQLDatabase extends SS_Database {
 
 		$allClassesToSearch = array();
 		foreach ($classesToSearch as $class) {
-			$allClassesToSearch = array_merge($allClassesToSearch, ClassInfo::dataClassesFor($class));
+			$allClassesToSearch = array_merge($allClassesToSearch, ClassInfo::getValidSubClasses($class));
 		}
 		$allClassesToSearch = array_unique($allClassesToSearch);