From 72a069a3233d02f67b53ce8c93064e4da1469d09 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Tue, 28 Aug 2007 01:53:36 +0000
Subject: [PATCH] Allow passing of an array of permission codes to
 Permission::get_members_by_permission()

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@40961 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 security/Permission.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/security/Permission.php b/security/Permission.php
index cdad11a41..4d0e4dc7e 100755
--- a/security/Permission.php
+++ b/security/Permission.php
@@ -152,16 +152,18 @@ class Permission extends DataObject {
 	/**
 	 * Returns all members for a specific permission.
 	 * 
-	 * @param $code String
+	 * @param $code String|array Either a single permission code, or a list of permission codes
 	 * @return DataObjectSet
 	 */
 	static function get_members_by_permission($code) {
 		$groupIDs = array();
-		$SQL_code = Convert::raw2sql($code);
+        
+        if(is_array($code)) $SQL_filter = "Permission.Code IN ('" . implode("','", Convert::raw2sql($code)) . "')";
+        else $SQL_filter = "Permission.Code = '" . Convert::raw2sql($code) . "'";
 		
 		$toplevelGroups = DataObject::get(
 			'Group', 
-			"Permission.Code = '{$SQL_code}'", // filter
+			$SQL_filter, // filter
 			null, // limit
 			"LEFT JOIN `Permission` ON `Group`.`ID` = `Permission`.`GroupID`" // join 
 		);