Yii2 - 从更新表单更新另一个模型的单个字段

Yii2 - Updating single field of another model from update form

StackExchange 的长期被动用户,我在这里不知所措。这可能非常简单,但我被卡住了。我已经使用 gii-enhanced 来构建模型和 CRUD。

我目前拥有的:我可以 link 将一个 facturas 模型转换为一个已经存在的 ordenes 模型。一个 facturas 模型只能有一个 ordenes 模型,而一个 ordenes 模型可以有多个 facturas 模型link。

我想要实现的是,当我 link 将 facturas 模型转换为 ordenes 模型时,facturas 模型的数量将从ordenes 模型和新值保存到 ordenes table。所以,如果我已经有一个 ordenes 模型,金额为 200000 美元,并且 link 有一个 facturas 模型金额为 150000 美元,更新后的 ordenes 模型的金额应为 50000 美元。

facturasController中的相关代码:

public function actionUpdate($id)
    {
        $model = $this->findModel($id);

        if ($model->loadAll(Yii::$app->request->post()) && $model->saveAll()) {
            return $this->redirect(['view', 'id' => $model->idfacturas]);
        } else {
            return $this->render('update', [
                'model' => $model,
            ]);
        }
    }

视图中的相关字段:

<?= $form->field($model, 'ordenes_idordenes')->widget(\kartik\widgets\Select2::classname(), [
        'data' => \yii\helpers\ArrayHelper::map(\frontend\models\Ordenes::find()->orderBy('idordenes')->asArray()->all(), 'idordenes', 'numero'),
        'options' => ['placeholder' => Yii::t('app', 'Vincular Orden de Compra')],
        'pluginOptions' => [
            'allowClear' => true
        ],
    ]); ?>

facturas模型的相关部分:

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getOrdenesIdordenes()
    {
        return $this->hasOne(\frontend\models\Ordenes::className(), ['idordenes' => 'ordenes_idordenes'])->inverseOf('facturas');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getProveedoresIdproveedores()
    {
        return $this->hasOne(\frontend\models\Proveedores::className(), ['idproveedores' => 'proveedores_idproveedores'])->inverseOf('facturas');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    /*public function getUserIduser()
    {
        return $this->hasOne(\frontend\models\User::className(), ['id' => 'user_iduser'])->inverseOf('facturas');
    }*/
    public function getUserIduser()
    {
        return $this->hasOne(\backend\models\User::className(), ['id' => 'user_iduser'])->inverseOf('facturas');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getOrdenes()
    {
        return $this->hasMany(\frontend\models\Ordenes::className(), ['facturas_idfacturas' => 'idfacturas'])->inverseOf('facturasIdfacturas');
    }

     /**
    * @return \yii\db\ActiveQuery
    */
   public function getEstadosContab()
   {
       return $this->hasOne(\frontend\models\EstadosContab::className(), ['idcontab' => 'estados_contab'])->inverseOf('facturas');
   }

/**
     * @inheritdoc
     * @return array mixed
     */ 
    public function behaviors()
    {
        return [
            'blameable' => [
                'class' => BlameableBehavior::className(),
                'createdByAttribute' => 'user_crea',
                'updatedByAttribute' => 'user_modif',
            ],
            'uuid' => [
                'class' => UUIDBehavior::className(),
                'column' => 'idfacturas',
            ],
        ];
    }

    /**
     * @inheritdoc
     * @return \frontend\models\FacturasQuery the active query used by this AR class.
     */
    public static function find()
    {
        return new \frontend\models\FacturasQuery(get_called_class());
    }
}

以及Ordenes模型的相关部分:

 /**
     * @return \yii\db\ActiveQuery
     */
    public function getFacturas()
    {
        return $this->hasMany(\frontend\models\Facturas::className(), ['ordenes_idordenes' => 'idordenes'])->inverseOf('ordenesIdordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getNotas()
    {
        return $this->hasMany(\frontend\models\Notas::className(), ['ordenes_idordenes' => 'idordenes'])->inverseOf('ordenesIdordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getEstado()
    {
        return $this->hasOne(\frontend\models\Estados::className(), ['idestados' => 'estado_id'])->inverseOf('ordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getNotasIdnotas()
    {
        return $this->hasOne(\frontend\models\Notas::className(), ['idnotas' => 'notas_idnotas'])->inverseOf('ordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getFacturasIdfacturas()
    {
        return $this->hasOne(\frontend\models\Facturas::className(), ['idfacturas' => 'facturas_idfacturas'])->inverseOf('ordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getProveedoresIdproveedores()
    {
        return $this->hasOne(\frontend\models\Proveedores::className(), ['idproveedores' => 'proveedores_idproveedores'])->inverseOf('ordenes');
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getTipocompra()
    {
        return $this->hasOne(\frontend\models\TipoCompra::className(), ['category_id' => 'tipocompra_id'])->inverseOf('ordenes');
    }

/**
     * @inheritdoc
     * @return array mixed
     */ 
    public function behaviors()
    {
        return [
            'blameable' => [
                'class' => BlameableBehavior::className(),
                'createdByAttribute' => 'created_by',
                'updatedByAttribute' => 'updated_by',
            ],
            'uuid' => [
                'class' => UUIDBehavior::className(),
                'column' => 'idordenes',
            ],
        ];
    }

    /**
     * @inheritdoc
     * @return \frontend\models\OrdenesQuery the active query used by this AR class.
     */
    public static function find()
    {
        return new \frontend\models\OrdenesQuery(get_called_class());
    }
}

这只是一个建议
您应该填充模型 Facturas 以检索与此订单相关的 facturas,然后将您需要的值正确分配给 facturas 模型

use common\models\Facturas;

public function actionUpdate($id)
    {
        $model = $this->findModel($id);


        if ($model->loadAll(Yii::$app->request->post()){
           $modelFacturas = Facturas::find()
             ->(['your_id_fatcuras' => $model->your_id_facturas ])->one();
           $modelFacturas->you_field_to_change =  $model->value1 - $modelFacturas->value2;
           $model->save();
           $modelFacturas->save();

           return $this->redirect(['view', 'id' => $model->idfacturas]);
        } else {
            return $this->render('update', [
                'model' => $model,
            ]);
        }
    }

根据您最后的评论,这可能是对您问题的更准确的回答

假设您的 Orders Model 是 name Orders 在 Facturas 中,您有一个名为 fk_orders 的字段,您可以在其中传递用户在视图中选择的值,并且可以 link 相关订单

然后在 Facturas Controller 中你可以

use common\models\Orders;

public function actionUpdate($id)
    {
        $model = $this->findModel($id); // retrive the Factursa model


        if ($model->loadAll(Yii::$app->request->post()){
           $modelOrders = Orders::find()
             ->(['id_orders' => $model->fk_orders ])->one();
           $modelOrders->amount  =  $modelOrders->amount - $model->value_to_subtract;
           $model->save();
           $modelOrders->save();

           return $this->redirect(['view', 'id' => $model->idfacturas]);
        } else {
            return $this->render('update', [
                'model' => $model,
            ]);
        }
    }