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

[lhc/web/wiklou.git] / includes / libs / mime / XmlTypeCheck.php

diff --git a/includes/libs/mime/XmlTypeCheck.php b/includes/libs/mime/XmlTypeCheck.php
index 9770515..e231113 100644 (file)
--- a/includes/libs/mime/XmlTypeCheck.php
+++ b/includes/libs/mime/XmlTypeCheck.php
@@ -394,8 +394,8 @@ class XmlTypeCheck {
                        $callbackReturn = call_user_func(
                                $externalCallback,
                                $parsedDTD['type'],
-                               isset( $parsedDTD['publicid'] ) ? $parsedDTD['publicid'] : null,
-                               isset( $parsedDTD['systemid'] ) ? $parsedDTD['systemid'] : null
+                               $parsedDTD['publicid'] ?? null,
+                               $parsedDTD['systemid'] ?? null
                        );
                }
                if ( $callbackReturn ) {