Use PHP 7 '??' operator instead of '?:' with 'isset()' where convenient

[lhc/web/wiklou.git] / includes / parser / Sanitizer.php

diff --git a/includes/parser/Sanitizer.php b/includes/parser/Sanitizer.php
index 118442d..ff543db 100644 (file)
--- a/includes/parser/Sanitizer.php
+++ b/includes/parser/Sanitizer.php
@@ -1706,9 +1706,7 @@ class Sanitizer {
         */
        static function attributeWhitelist( $element ) {
                $list = self::setupAttributeWhitelist();
-               return isset( $list[$element] )
-                       ? $list[$element]
-                       : [];
+               return $list[$element] ?? [];
        }
 
        /**