1 <?php
  2 /**
  3  * Виджет "Спецпредложения"
  4  * Выводит товары из заданного спец.каталога
  5  *
  6  * @package widgets
  7  * @author  menedem
  8  */
  9 class SpecialCatalogHomepageWidget extends HomepageWidget {
 10     static $db = array(
 11         'ProductCount' => 'Int',
 12         'AnimationType' => 'Varchar',
 13         'DelayTime' => 'Int',
 14     );
 15     
 16     static $defaults = array(
 17         'ProductCount' => 5,
 18     );
 19     
 20     static $has_one = array(
 21         'Holder' => 'SpecialCatalog'
 22     );
 23     
 24     /**
 25      * Набор типов анимации Виджета Спецпредложений
 26      */
 27     static $animation_types = array(
 28         'manual',
 29         'autobyone',
 30         'autobygroup',
 31         'random',       
 32     );
 33     
 34     /**
 35      * Установка набора типов анимации Виджета Спецпредложений
 36      * 
 37      * @param array $types
 38      */
 39     static function set_animation_types($types = array()) {
 40         if (!is_array($types)) $types = array($types);
 41         self::$animation_types = $types;
 42     }
 43     
 44     public $needObjects = array(
 45         'SpecialCatalog' => 'Page'
 46     );      
 47     
 48     function getCMSFields() {
 49         if (!$this->canCreate()) {
 50             return $this->getFailCMSFields();
 51         }
 52         $fields = parent::getCMSFields();       
 53         $tab = $fields->findOrMakeTab('Root.Main');
 54         if (count(self::$animation_types) == 0) {
 55             $fields->removeByName('AnimationType');
 56             $fields->removeByName('DelayTime');
 57         } elseif (count(self::$animation_types) == 1) {
 58             $fields->replaceField('AnimationType', new HiddenField('AnimationType', '', self::$animation_types[0]));
 59             $tab->push(new HeaderField('AnimationSettings', _t('SliderHomepageWidget.AnimationSettings')));
 60             $tab->push($fields->dataFieldByName('DelayTime'));
 61         } else {
 62             $tab->push(new HeaderField('AnimationSettings', _t('SliderHomepageWidget.AnimationSettings')));
 63             $tab->push(new DropdownField('AnimationType', $this->fieldLabel('AnimationType'), WebylonWidget::get_array_localization($this->class, 'AnimationType', self::$animation_types)));
 64             $tab->push($fields->dataFieldByName('DelayTime'));
 65         }
 66 
 67         $holders = DataObject::get('SpecialCatalog');
 68         if ($holders) {
 69             $holders = $holders->map();
 70         } else {
 71             $holders = array();
 72         }
 73         $fields->replaceField('HolderID', new DropdownField('HolderID', $this->fieldLabel('Holder'), $holders));
 74 
 75         return $fields;
 76     }
 77     
 78     /**
 79      * Список предложение
 80      * 
 81      * @return DataObjectSet
 82      */
 83     function Offers() {
 84         if ($this->HolderID && $this->Holder()) {
 85             if ($this->ProductCount) {
 86                 return $this->Holder()->LinkedProducts(null, null, null, $this->ProductCount);
 87             }
 88         }
 89         return false;
 90     }
 91     
 92     function hasContent() {
 93         if ($this->Offers()) {
 94             return true;
 95         }
 96         return false;
 97     }
 98     
 99     /**
100      * Ссылка на раздел с предложениями
101      * 
102      * @return string
103      */
104     function getMoreLink() {
105         if ($this->HolderID && $this->Holder()) {
106             return $this->Holder()->Link();
107         }
108         return false;
109     }
110 
111     /**
112      * Переводит время задержки в миллисекунды
113      * 
114      * @return int
115      */
116     function DelayTimeMS() {
117         return $this->DelayTime * 1000;
118     }
119 }
120 
121