From 8e0ee137a67c3e924c2a3827968b6f3f1d7ce9f4 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 22 Jul 2018 17:40:07 +0200
Subject: [PATCH] luci-base: add description annotations to tblsection cells

Add a "data-description" attribute to CBI fields which have a description
set, this allows responsive design themes to render a field description
when decomposing the table grid.

Also reuse the precalculated "typename" property if it exists, instead of
deriving it from the template name yet again.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 modules/luci-base/luasrc/view/cbi/cell_valueheader.htm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/luci-base/luasrc/view/cbi/cell_valueheader.htm b/modules/luci-base/luasrc/view/cbi/cell_valueheader.htm
index dbb0e1120..ea0568f40 100644
--- a/modules/luci-base/luasrc/view/cbi/cell_valueheader.htm
+++ b/modules/luci-base/luasrc/view/cbi/cell_valueheader.htm
@@ -1,10 +1,12 @@
 <%-
 	local title = luci.util.trim(striptags(self.title))
-	local ftype = self.template and self.template:gsub("^.+/", "")
+	local descr = luci.util.trim(striptags(self.description))
+	local ftype = self.typename or (self.template and self.template:gsub("^.+/", ""))
 -%>
 <div class="td cbi-value-field<% if self.error and self.error[section] then %> cbi-value-error<% end %>"<%=
 	attr("data-name", self.option) ..
 	ifattr(ftype and #ftype > 0, "data-type", ftype) ..
-	ifattr(title and #title > 0, "data-title", title)
+	ifattr(title and #title > 0, "data-title", title) ..
+	ifattr(descr and #descr > 0, "data-description", descr)
 %>>
 <div id="cbi-<%=self.config.."-"..section.."-"..self.option%>" data-index="<%=self.index%>" data-depends="<%=pcdata(self:deplist2json(section))%>">
-- 
2.25.1