StringUtils: Clarify that isValidRegex is for PCRE regexps

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

diff --git a/includes/libs/MappedIterator.php b/includes/libs/MappedIterator.php
index d60af34..0e53038 100644 (file)
--- a/includes/libs/MappedIterator.php
+++ b/includes/libs/MappedIterator.php
@@ -45,9 +45,10 @@ class MappedIterator extends FilterIterator {
         * the base iterator (post-callback) and will return true if that value should be
         * included in iteration of the MappedIterator (otherwise it will be filtered out).
         *
-        * @param Iterator|Array $iter
+        * @param Iterator|array $iter
         * @param callable $vCallback Value transformation callback
         * @param array $options Options map (includes "accept") (since 1.22)
+        * @phan-param array{accept?:callable} $options
         * @throws UnexpectedValueException
         */
        public function __construct( $iter, $vCallback, array $options = [] ) {
@@ -60,7 +61,7 @@ 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() {