libs/web: cbi: provide a "last_child" property to allow for more layout control in...

[project/luci.git] / libs / web / luasrc / cbi.lua

diff --git a/libs/web/luasrc/cbi.lua b/libs/web/luasrc/cbi.lua
index 5dd57e2..5aa2f5a 100644 (file)
--- a/libs/web/luasrc/cbi.lua
+++ b/libs/web/luasrc/cbi.lua
@@ -211,7 +211,9 @@ end
 
 -- Render the children
 function Node.render_children(self, ...)
+       local k, node
        for k, node in ipairs(self.children) do
+               node.last_child = (k == #self.children)
                node:render(...)
        end
 end
@@ -805,7 +807,9 @@ function AbstractSection.render_tab(self, tab, ...)
        assert(tab and self.tabs and self.tabs[tab],
                "Cannot render not existing tab %q" % tostring(tab))
 
-       for _, node in ipairs(self.tabs[tab].childs) do
+       local k, node
+       for k, node in ipairs(self.tabs[tab].childs) do
+               node.last_child = (k == #self.tabs[tab].childs)
                node:render(...)
        end
 end