/** * @return \yii\db\ActiveQuery */ public function getSubCategories() { return $this->hasMany(SubCategory::className(), ['category_id' => 'category_id']); }
/** * @return \yii\db\ActiveQuery */ public function getItemSubCategory() { return $this->hasOne(SubCategory::className(), ['sub_category_id' => 'item_sub_category_id']); }