# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1314637769 14400
# Node ID 35ebd8e5747a1933bf1346d24e1053e05391ec67
# Parent  851885cb332d98ab1806b7d1d2e11dc481c1d019
modulemanager: Add module:handle_items() to allow a module to more easily handle a list of items on a host

diff -r 851885cb332d -r 35ebd8e5747a core/modulemanager.lua
--- a/core/modulemanager.lua	Mon Aug 29 13:00:33 2011 -0400
+++ b/core/modulemanager.lua	Mon Aug 29 13:09:29 2011 -0400
@@ -453,4 +453,14 @@
 	return result;
 end
 
+function api:handle_items(type, added_cb, removed_cb, existing)
+	self:hook("item-added/"..type, added_cb);
+	self:hook("item-removed/"..type, removed_cb);
+	if existing ~= false then
+		for _, item in ipairs(self:get_host_items(type)) do
+			added_cb({ item = item });
+		end
+	end
+end
+
 return _M;