Php yii通过发行激活记录

请帮忙

我有模型：

class Service extends \yii\db\ActiveRecord{
    public function getCategory()
    {
        return $this->hasOne(ServiceCategory::className(), ['id' => 'service_category_id']);
    }
}

class ServiceOffer extends \yii\db\ActiveRecord
{
    public function getService()
    {
        return $this->hasOne(Service::className(), ['id' => 'service_id']);
    }

    public function getCategory()
    {
        return $this->hasOne(ServiceCategory::className(), ['id' => 'service_category_id'])->via('service');
    }

    public function getProperties()
    {
        return $this->hasMany(ServiceProperty::className(), ['service_category_id' => 'id'])
                    ->via('category');
    }
}

当我询问时：

$query = ServiceOffer::find()->with(['properties'])->all();

或：

我有一个错误：

Getting unknown property: app\models\ServiceOffer::service_category_id

但如果我为see查询sql执行此操作：

$query = ServiceOffer::find()->joinWith(['properties']);
echo $query->prepare(\Yii::$app->db->queryBuilder)->createCommand()->rawSql;

sql:

无问题查询并执行

---

为什么ActiveRecord在ServiceOffer模型中查找service\u category\u id属性？

似乎Yii中有一个bug。这与此非常相似：似乎Yii中有一个bug。与此非常相似：

$query = ServiceOffer::find()->joinWith(['properties']);
echo $query->prepare(\Yii::$app->db->queryBuilder)->createCommand()->rawSql;

SELECT "service_offer".* FROM "service_offer" 
LEFT JOIN "service" ON "service_offer"."service_id" = "service"."id" 
LEFT JOIN "service_category" ON "service"."service_category_id" = "service_category"."id" 
LEFT JOIN "service_property" ON "service_category"."id" = "service_property"."service_category_id"