From 18730047b274938e761a5074671f38371fff5b5c Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Mon, 27 Feb 2017 16:14:04 +0000
Subject: Modify htmlviewfunctions to output item class for static content

Previously, class was not output unless item was in a form

(cherry picked from commit 48eeb5f3317a39fac1e821305e1e76975bccb5ca)
---
 lib/htmlviewfunctions.lua | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/htmlviewfunctions.lua b/lib/htmlviewfunctions.lua
index cd5774c..3eef7d9 100644
--- a/lib/htmlviewfunctions.lua
+++ b/lib/htmlviewfunctions.lua
@@ -124,15 +124,23 @@ function mymodule.displayitem(myitem, page_info, header_level, name, group)
 	elseif myitem.key and not myitem.readonly then
 		mymodule.displayformitem(myitem, name, header_level, group)
 	elseif myitem.type ~= "hidden" then
-		if myitem.errtxt then 
-			myitem.class = "error"
+		if myitem.errtxt then
+			if myitem.class then
+				myitem.class = myitem.class.." error"
+			else
+				myitem.class = "error"
+			end
 		end
 		header_level = mymodule.displayitemstart(myitem, page_info, header_level)
 		if 0 <= header_level then
 			io.write(html.html_escape(myitem.label))
 		end
 		mymodule.displayitemmiddle(myitem, page_info, header_level)
-		io.write("<p>"..string.gsub(html.html_escape(tostring(myitem.value)), "\n", "<br/>") .. "</p>\n")
+		class = ""
+		if myitem.class then
+			class = ' class="'..html.html_escape(myitem.class)..'"'
+		end
+		io.write("<p"..class..">"..string.gsub(html.html_escape(tostring(myitem.value)), "\n", "<br/>") .. "</p>\n")
 		mymodule.displayitemend(myitem, page_info, header_level)
 	end
 end
@@ -141,8 +149,12 @@ function mymodule.displayformitem(myitem, name, header_level, group)
 	if not myitem then return end
 	myitem.name = name or myitem.name or ""
 	if group and group ~= "" then myitem.name = group.."."..myitem.name end
-	if myitem.errtxt then 
-		myitem.class = "error"
+	if myitem.errtxt then
+		if myitem.class then
+			myitem.class = myitem.class.." error"
+		else
+			myitem.class = "error"
+		end
 	end
 	if myitem.type ~= "hidden" and myitem.type ~= "group" then
 		-- Set the id so the label 'for' can point to it
-- 
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