From e1bd4911bd669ecdb3a955c2ab7bc26b265dd10f Mon Sep 17 00:00:00 2001
From: vlakoff <vlakoff@gmail.com>
Date: Sun, 19 Nov 2017 16:22:03 +0000
Subject: [PATCH] Add a property "talkNsText" to mw.title objects

Bug: T180911
Change-Id: I847ac4b7587b98be06b25fe14765e9efdc7b774d
---
 includes/Engines/LuaCommon/lualib/mw.title.lua        | 10 +++++++++-
 tests/phpunit/Engines/LuaCommon/TitleLibraryTests.lua |  8 ++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/includes/Engines/LuaCommon/lualib/mw.title.lua b/includes/Engines/LuaCommon/lualib/mw.title.lua
index b36022f5..e64f55dd 100644
--- a/includes/Engines/LuaCommon/lualib/mw.title.lua
+++ b/includes/Engines/LuaCommon/lualib/mw.title.lua
@@ -64,7 +64,15 @@ local function makeTitleObject( data )
 	data.isSpecialPage = data.namespace == mw.site.namespaces.Special.id
 	data.isTalkPage = ns.isTalk
 	data.subjectNsText = ns.subject.name
-	data.canTalk = ns.talk ~= nil
+
+	if ns.talk ~= nil then
+		data.canTalk = true
+		if not data.isExternal then
+			data.talkNsText = ns.talk.name
+		end
+	else
+		data.canTalk = false
+	end
 
 	data.prefixedText = data.text
 	if data.nsText ~= '' then
diff --git a/tests/phpunit/Engines/LuaCommon/TitleLibraryTests.lua b/tests/phpunit/Engines/LuaCommon/TitleLibraryTests.lua
index f359586a..ccaf2149 100644
--- a/tests/phpunit/Engines/LuaCommon/TitleLibraryTests.lua
+++ b/tests/phpunit/Engines/LuaCommon/TitleLibraryTests.lua
@@ -266,6 +266,14 @@ local tests = {
 		args = { 'subjectNsText' },
 		expect = { '', 'Module', '', '', '', 'Module', 'Module' }
 	},
+	{ name = '.canTalk', func = prop_foreach,
+		args = { 'canTalk' },
+		expect = { true, true, true, true, true, true, true }
+	},
+	{ name = '.talkNsText', func = prop_foreach,
+		args = { 'talkNsText' },
+		expect = { 'Talk', 'Module talk', nil, 'Talk', 'Talk', 'Module talk', 'Module talk' }
+	},
 	{ name = '.fragment', func = prop_foreach,
 		args = { 'fragment' },
 		expect = { '', '', '', 'frag', '', ' frag frag', ' frag frag' }