GX-Entwicklung

Versucht man, eine Bestellung aus der Bestellseite heraus über den Button "Stornieren" zu stornieren, führt dies zu einer Fehlermeldung:

2018-03-26 11:43:56 (86d003842db61f3f8e61346b61171dd0) WARNING(2): "sizeof(): Parameter must be an array or an object that implements Countable" in /htdocs/admin/orders.php:1919 (Details)
#0 File: /htdocs/admin/orders.php:1919 (Details)
Code:
│ line 1917: $contents[] = array ('text' => gm_prepare_number($order->products[$i]['qty']).' ' . ((!empty($order->products[$i]['quantity_unit_id'])) ? $order->products[$i]['unit_name'] : 'x') . ' '.$order->products[$i]['name']); // BOF GM_MOD EOF
│ line 1918:
├─ line 1919: if (sizeof($order->products[$i]['attributes']) > 0) {
│ line 1920: for ($j = 0; $j < sizeof($order->products[$i]['attributes']); $j ++) {
│ line 1921: $contents[] = array ('text' => '  - '.$order->products[$i]['attributes'][$j]['option'].': '.$order->products[$i]['attributes'][$j]['value'].'');
Request: GET /admin/orders.php (Details)
- duration: ~144ms
- server: Apache/2.4.25 (Debian)
- server address: 82.199.142.210
- user agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
- remote address: 86d003842db61f3f8e61346b61171dd0
Session: (Details)
- tpl: Honeygrid
- MOBILE_ACTIVE: false
- language: german
- languages_id: 2
- language_charset: utf-8
- language_code: de
- currency: EUR
- customers_status: [...]
- cart: [...]
- wishList: [...]
- customer_id: 1
- payment: ### Session entry not present ###
- shipping: ### Session entry not present ###
- cartID: ### Session entry not present ###
- sendto: ### Session entry not present ###
- billto: ### Session entry not present ###
Get: (Details)
- page: 1