From 8c7cfa91c540c92baeb3cda5dff1093cd8f7b032 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Fri, 19 May 2017 23:15:57 +0200
Subject: [PATCH] Handle `$this->data['language_urls'] === false` specially

Per 53ab861a2fcba98d876e5a2be5af7bc7186b880c, extensions can set this
to an empty array to have the sidebar section displayed even if it has
no items. Wikidata and UniversalLanguageSelector rely on this.

Change-Id: I7037b4fac973bdcc1e21484c8039ceb7e33f8195
---
 TimelessTemplate.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/TimelessTemplate.php b/TimelessTemplate.php
index a4b5c2a..6a45282 100644
--- a/TimelessTemplate.php
+++ b/TimelessTemplate.php
@@ -612,7 +612,7 @@ class TimelessTemplate extends BaseTemplate {
 		];
 
 		// Goes in the page-primary in mobile, doesn't appear otherwise
-		if ( $this->data['language_urls'] ) {
+		if ( $this->data['language_urls'] !== false ) {
 			$pileOfTools['languages'] = [
 				'text' => $this->getMsg( 'timeless-languages' )->escaped(),
 				'id' => 'ca-languages',
@@ -821,7 +821,7 @@ class TimelessTemplate extends BaseTemplate {
 		} else {
 			$variants = '';
 		}
-		if ( $this->data['language_urls'] ) {
+		if ( $this->data['language_urls'] !== false ) {
 
 			$html .= $this->getSidebarChunk(
 				'other-languages',
@@ -829,7 +829,7 @@ class TimelessTemplate extends BaseTemplate {
 				$variants .
 				$this->getPortlet(
 					'lang',
-					$this->data['language_urls'],
+					$this->data['language_urls'] ?: [],
 					'otherlanguages'
 				)
 			);