1 <?php
 2 // заказ услуг номера
 3 class RoomServiceOrder extends ServiceOrder {
 4     static $db = array(     
 5     );
 6     
 7     static $has_one = array(
 8         'RoomService' => 'RoomService', // данные услуги номера
 9         'RoomOrder' => 'RoomOrder', // заказ номера
10     );
11     
12     static $summary_fields = array('Title', 'Count',  'RoomServicePrice');
13     
14     function fieldLabels($includerelations = true) {
15         $labels = parent::fieldLabels($includerelations);
16         $labels['Title'] = _t('RoomServiceOrder.Title', 'Title');       
17         $labels['RoomServicePrice'] = _t('RoomServiceOrder.RoomServicePrice', 'Room Service Price');
18         return $labels;
19     }   
20     
21     function onBeforeWrite() {
22         parent::onBeforeWrite();        
23         if ($this->RoomServiceID && $this->RoomService()) {
24             if (!$this->ServiceTitle) {
25                 $this->ServiceTitle = $this->RoomService()->Title;
26             }
27             if (!$this->ServicePrice) {
28                 $this->ServicePrice = $this->RoomService()->Price;
29             }
30         }
31     }
32     
33     function onAfterWrite() {
34         parent::onAfterWrite();     
35         $order = $this->RoomOrder()->Order();
36         $order->calculateOrderCost();
37         $order->write();
38     }
39     
40     function onAfterDelete() {              
41         $order = $this->RoomOrder()->Order();
42         $order->calculateOrderCost();
43         $order->write();        
44         parent::onAfterDelete();
45     }
46     
47     function getTitle() {
48         if ($this->ServiceTitle) {
49             return $this->ServiceTitle;
50         }
51         return $this->RoomService()->Title;
52     }
53     
54     function RoomServicePrice() {
55         $cost = 0;
56         if ($this->ServicePrice) {
57             $cost = $this->Count * $this->ServicePrice;
58         } else {
59             $cost = $this->Count * $this->RoomService()->Price;
60         }
61         if ($this->RoomService()->Repeat == 'every_day') {
62             $cost *= $this->RoomOrder()->Order()->OrderLength();
63         }
64         return $cost;       
65     }
66 }