From 33041b752d7c2638ba5a08668a16ea13f7db96b1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Tue, 30 Aug 2016 18:49:27 +0200
Subject: [PATCH] mw.Upload.BookletLayout: Use 'amenableparser' to handle
 templates in error messages

Depends-On: I7e1a52a59a25befe4edb7b4f531d60a2615e8f90
Bug: T144237
Change-Id: I022e1f178c5a10c440f7fddc73709a4e262c5801
---
 .../mediawiki.Upload.BookletLayout.js         | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/resources/src/mediawiki/mediawiki.Upload.BookletLayout.js b/resources/src/mediawiki/mediawiki.Upload.BookletLayout.js
index 31e4492d3a..920835f193 100644
--- a/resources/src/mediawiki/mediawiki.Upload.BookletLayout.js
+++ b/resources/src/mediawiki/mediawiki.Upload.BookletLayout.js
@@ -345,15 +345,18 @@
 			if ( error.message ) {
 				return this.upload.getApi()
 					.then( function ( api ) {
-						return api.loadMessagesIfMissing( [ error.message.key ] ).then( function () {
-							if ( !mw.message( error.message.key ).exists() ) {
-								return $.Deferred().reject();
-							}
-							return new OO.ui.Error(
-								$( '<p>' ).msg( error.message.key, error.message.params || [] ),
-								{ recoverable: false }
-							);
-						} );
+						// 'amenableparser' will expand templates and parser functions server-side.
+						// We still do the rest of wikitext parsing here (throught jqueryMsg).
+						return api.loadMessagesIfMissing( [ error.message.key ], { amenableparser: true } )
+							.then( function () {
+								if ( !mw.message( error.message.key ).exists() ) {
+									return $.Deferred().reject();
+								}
+								return new OO.ui.Error(
+									$( '<p>' ).msg( error.message.key, error.message.params || [] ),
+									{ recoverable: false }
+								);
+							} );
 					} )
 					.then( null, function () {
 						// We failed when loading the error message, or it doesn't actually exist, fall back
-- 
2.20.1