Database: Allow selectFieldValues() to accept SQL fragments

[lhc/web/wiklou.git] / includes / libs / MappedIterator.php

diff --git a/includes/libs/MappedIterator.php b/includes/libs/MappedIterator.php
index d60af34..4a62e72 100644 (file)
--- a/includes/libs/MappedIterator.php
+++ b/includes/libs/MappedIterator.php
@@ -60,7 +60,7 @@ class MappedIterator extends FilterIterator {
                }
                parent::__construct( $baseIterator );
                $this->vCallback = $vCallback;
-               $this->aCallback = isset( $options['accept'] ) ? $options['accept'] : null;
+               $this->aCallback = $options['accept'] ?? null;
        }
 
        public function next() {