mwdocgen: support multiple --file values

[lhc/web/wiklou.git] / includes / LinkFilter.php

diff --git a/includes/LinkFilter.php b/includes/LinkFilter.php
index 11b6559..d552c69 100644 (file)
--- a/includes/LinkFilter.php
+++ b/includes/LinkFilter.php
@@ -152,11 +152,11 @@ class LinkFilter {
         * @return array filtered array
         */
        public static function keepOneWildcard( $arr ) {
-               if( !is_array( $arr ) ) {
+               if ( !is_array( $arr ) ) {
                        return $arr;
                }
 
-               foreach( $arr as $key => $value ) {
+               foreach ( $arr as $key => $value ) {
                        if ( $value instanceof LikeMatch ) {
                                return array_slice( $arr, 0, $key + 1 );
                        }