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common/models/page/Category.php 3 KB
24a63083   Anastasia   first commit
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  <?php
      
      namespace common\models\page;
      
      use artbox\core\models\Language;
      use yii\db\ActiveQuery;
      use yii\db\ActiveRecord;
      use yii2tech\ar\position\PositionBehavior;
      use yii2tech\ar\variation\VariationBehavior;
  
      /**
       * Class Category
       *
       * @package common\models\page
       * from VariationBehavior
       * @method ActiveQuery  hasDefaultVariationRelation();
       */
      class Category extends ActiveRecord
      {
          public function rules()
          {
              return [
                  [
                      [ 'sort' ],
                      'integer',
                  ],
                  [
                      [ 'status' ],
                      'boolean',
                  ],
              ];
          }
          
          public function behaviors()
          {
              return [
                  'translations' => [
                      'class'                             => VariationBehavior::className(),
                      'variationsRelation'                => 'languages',
                      'defaultVariationRelation'          => 'language',
                      'variationOptionReferenceAttribute' => 'language_id',
                      'optionModelClass'                  => Language::className(),
                      'defaultVariationOptionReference'   => function () {
                          return Language::getCurrent()->id;
                      },
                      'optionQueryFilter'                 => function (ActiveQuery $query) {
                          $query->where(
                              [
                                  'status' => true,
                              ]
                          );
                      },
                  ],
                  'positionBehavior'     => [
                      'class'             => PositionBehavior::className(),
                      'positionAttribute' => 'sort',
                  ],
              ];
          }
          
          public static function tableName()
          {
              return 'page_category';
          }
      
          /**
           * @return \yii\db\ActiveQuery
           */
          public function getLanguages()
          {
              return $this->hasMany(CategoryLang::className(), [ 'page_category_id' => 'id' ]);
          }
          
          /**
           * @return \yii\db\ActiveQuery
           */
          public function getLanguage()
          {
              return $this->hasDefaultVariationRelation();
          }
          
          public function attributeLabels()
          {
              return [
                  'title'  => \Yii::t('core', 'Title'),
                  'status' => \Yii::t('core', 'Status'),
                  'sort'   => \Yii::t('core', 'Sort'),
              ];
          }
          public function getPages(){
              return $this->hasMany(Page::className(), [ 'id' => 'page_id' ])
                          ->viaTable('page_to_category', [ 'category_id' => 'id' ]);
          }
          
          public function getParent()
          {
              return $this->hasOne(Category::className(), [ 'id' => 'parent_id' ]);
          }
      }