From bef5754e4676a8a578550b6af24d050a946405eb Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 3 Nov 2016 23:22:40 +0100
Subject:  * more strict function definitions

---
 app/frontend/controls/TimezoneSelect.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app/frontend/controls/TimezoneSelect.php')

diff --git a/app/frontend/controls/TimezoneSelect.php b/app/frontend/controls/TimezoneSelect.php
index 25af453..5c198a4 100644
--- a/app/frontend/controls/TimezoneSelect.php
+++ b/app/frontend/controls/TimezoneSelect.php
@@ -44,7 +44,7 @@ class TimezoneSelect extends FacadeTemplateControl {
 
     private function _getTimezones() {
         $timezones = array_map(
-            function($tz) {
+            function(string $tz) {
                 return new TimezoneDTO($tz);
             },
             DateTimeZone::listIdentifiers()
-- 
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