/** * @return \yii\db\ActiveQuery */ public function getCategories() { return $this->hasMany(Categories::className(), ['id' => 'category_id'])->viaTable('categories_has_products', ['product_id' => 'id']); }
/** * @return \yii\db\ActiveQuery */ public function getCategories() { return $this->hasMany(Categories::className(), ['parent_id' => 'id'])->active()->orderBy('title'); }