1 <?php
 2 /**
 3  * Виджет "Публикации"
 4  * Позволяет разместить в боковой колонке случайную или последнюю публикацию на сайте
 5  *
 6  * @package widgets
 7  * @author  menedem
 8  */
 9 class PublicationWidget extends SidebarWidget {
10     static $db = array(
11         'ShowType' => 'Varchar',
12     );
13 
14     static $has_one = array(
15         'Holder' => 'PublHolder'
16     );
17     
18     static $show_types = array(
19         'last',
20         'random',       
21     );
22 
23     static function set_show_types($types) {
24         self::$show_types = $types;
25     }
26 
27     public $needObjects = array(
28         'PublHolder' => 'Page'
29     );
30 
31     function getCMSFields() {
32         if (!$this->canCreate()) {
33             return $this->getFailCMSFields();
34         }
35 
36         $fields = parent::getCMSFields();
37         $holders = DataObject::get('PublHolder');
38         if ($holders) {
39             $holders = $holders->map();
40         } else {
41             $holders = array();
42         }
43 
44         $fields->replaceField('HolderID', new DropdownField('HolderID', $this->fieldLabel('Holder'), $holders, "", null, _t('Widgets.All', 'All')));
45         $fields->replaceField('ShowType', new DropdownField('ShowType', $this->fieldLabel('ShowType'), WebylonWidget::get_array_localization($this->class, 'ShowType', self::$show_types)));        
46 
47         return $fields;
48     }
49 
50     function PublicationList() {
51         return Publication::get_publications(1, false, $this->HolderID, ($this->ShowType == 'last') ? false : true);
52     }
53     
54     function hasContent() {
55         if ($this->PublicationList()) {
56             return true;
57         }
58         return false;
59     }
60     
61     function getMoreLink() {
62         if ($this->HolderID && $this->Holder()) {
63             return $this->Holder()->Link();
64         }
65         if ($holder = DataObject::get_one('PublHolder')) {
66             return $holder->Link();
67         }
68         return false;
69     }
70 }
71 
72