From 8506d6d27e3b926521007064abcdcc2f69c6aa06 Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Sat, 21 Jan 2017 23:07:20 +0100
Subject: Refactoring: Config cleanup / moved to class

---
 includes/pages/admin_active.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'includes/pages/admin_active.php')

diff --git a/includes/pages/admin_active.php b/includes/pages/admin_active.php
index 275f50ba..8cb66e6e 100644
--- a/includes/pages/admin_active.php
+++ b/includes/pages/admin_active.php
@@ -15,7 +15,8 @@ function admin_active_title()
  */
 function admin_active()
 {
-    global $tshirt_sizes, $shift_sum_formula;
+    $tshirt_sizes = config('tshirt_sizes');
+    $shift_sum_formula = config('shift_sum_formula');
 
     $msg = '';
     $search = '';
@@ -208,7 +209,7 @@ function admin_active()
 
     $shirt_statistics = [];
     foreach (array_keys($tshirt_sizes) as $size) {
-        if ($size != '') {
+        if (!empty($size)) {
             $sc = DB::select(
                 'SELECT count(*) FROM `User` WHERE `Size`=? AND `Gekommen`=1',
                 [$size]
-- 
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