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

[lhc/web/wiklou.git] / includes / specials / forms / PreferencesFormLegacy.php

diff --git a/includes/specials/forms/PreferencesFormLegacy.php b/includes/specials/forms/PreferencesFormLegacy.php
index 48bded4..cae895f 100644 (file)
--- a/includes/specials/forms/PreferencesFormLegacy.php
+++ b/includes/specials/forms/PreferencesFormLegacy.php
@@ -104,7 +104,7 @@ class PreferencesFormLegacy extends HTMLForm {
                foreach ( $this->mFlatFields as $fieldname => $field ) {
                        if ( $field instanceof HTMLNestedFilterable ) {
                                $info = $field->mParams;
-                               $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $fieldname;
+                               $prefix = $info['prefix'] ?? $fieldname;
                                foreach ( $field->filterDataForSubmit( $data[$fieldname] ) as $key => $value ) {
                                        $data["$prefix$key"] = $value;
                                }