From 70aa9c8e35bba4f817ecfbeb2b47f2cacf98e192 Mon Sep 17 00:00:00 2001
From: thiemowmde <thiemo.kreuz@wikimedia.de>
Date: Mon, 5 Dec 2022 21:37:13 +0100
Subject: Make use of ?:, ?? and ??= operators in mostly trivial cases

The motivation is to make the code less confusing. I hope this is the
case.

?? is an older PHP 7.0 feature.
??= was added in PHP 7.4, which we can finally use.

Change-Id: Id807affa52bd1151a74c064623b41d950a389560
---
 includes/xml/Xml.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'includes/xml')

diff --git a/includes/xml/Xml.php b/includes/xml/Xml.php
index 7d4f01ddc577..824e1a0e52f0 100644
--- a/includes/xml/Xml.php
+++ b/includes/xml/Xml.php
@@ -148,10 +148,7 @@ class Xml {
 		global $wgLang;
 		$options = [];
 
-		if ( $selected === null ) {
-			$selected = '';
-		}
-		$data = new XmlSelect( 'month', $id, $selected );
+		$data = new XmlSelect( 'month', $id, $selected ?? '' );
 
 		if ( $allmonths !== null ) {
 			$options[wfMessage( 'monthsall' )->text()] = $allmonths;
-- 
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