1 <?php
 2 // Виджет показа рубрик каталога на главной
 3 class CatalogRubricsHomepageWidget extends HomepageWidget {
 4         
 5     static $many_many = array(
 6         'Catalogs' => 'Catalog'
 7     );
 8     
 9     public $needObjects = array(
10         'Catalog' => 'Page'
11     );
12 
13     static $catalog_sorting = null;
14 
15     
16     function getCMSFields() {
17         $fields = parent::getCMSFields();
18         $dom = new ManyManyComplexTableField(
19             $this,
20             'Catalogs',
21             'Catalog',
22             array(
23                 'ID' => 'ID',
24                 'Title' => 'Title',
25             )
26         );
27         $dom->setPermissions(array());
28         $fields->replaceField('Catalogs', $dom);
29         
30         return $fields;
31     }
32     
33     function hasContent() {
34         if ($this->Catalogs()->Count()) {
35             return true;
36         }
37         return false;
38     }
39     
40     function ActiveCatalogs() {
41         if ($this->hasContent()) {
42             if(!self::$catalog_sorting){
43                 return $this->Catalogs();
44             }else{
45                 $tmp = new DataObjectSet();
46                 foreach ($this->Catalogs() as $item) {
47                     $tmp->push($item);
48                 }
49                 $tmp->sort(self::$catalog_sorting);
50                 return $tmp;
51             }
52         }
53         return false;
54     }
55 }
56 
57 class CatalogRubricsHomepageWidget_CatalogDecorator extends DataObjectDecorator {
58     function extraStatics() {
59         return array(
60             'belongs_many_many' => array(
61                 'Widgets' => 'CatalogRubricsHomepageWidget'
62             )
63         );
64     }
65 
66     function updateCMSFields(& $fields) {
67         $dom = new ManyManyComplexTableField(
68             $this->owner,
69             'Widgets',
70             'CatalogRubricsHomepageWidget'
71         );
72         $dom->setPermissions(array());
73         $tab = $fields->findOrMakeTab('Root.Content.CatalogWidgets', 'Виджеты каталога на главной');
74         $tab->push($dom);
75     }
76 }
77