YII2: Dynamische Formularfelder und deren Validierungen hinzufügen
Ich füge dynamische Formularfelder bei Änderung der Dropdown-Liste hinzu. Beide Feldtypen stammen aus unterschiedlichen Modellen und werden in unterschiedlichen Tabellen in die Datenbank eingegeben. Ich habe bereits Validierungsregeln in Modellen definiert.
Aber die Validierung funktioniert nicht richtig. Mein Code lautet wie folgt:
Model:
<?php
namespace common\models;
use Yii;
/**
* This is the model class for table "{{%membership_features}}".
*
* @property integer $id
* @property string $title
* @property string $type
* @property integer $is_new
* @property integer $status
* @property integer $is_deleted
* @property string $created_date
* @property string $modified_date
*
* @property MembershipFeaturesValue[] $membershipFeaturesValues
*/
class MembershipFeatures extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public $value=[];
public static function tableName()
{
return '{{%membership_features}}';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['title', 'type', 'value','is_new', 'status'], 'required'],
['value', 'each', 'rule' => ['integer']],
['value', 'each', 'rule' => ['required']],
[['is_new', 'status', 'value','is_deleted'], 'integer'],
[['created_date', 'modified_date'], 'safe'],
[['title', 'type'], 'string', 'max' => 255]
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => Yii::t('app', 'ID'),
'title' => Yii::t('app', 'Title'),
'type' => Yii::t('app', 'is boolean or value'),
'is_new' => Yii::t('app', 'Is New'),
'status' => Yii::t('app', 'Status'),
'is_deleted' => Yii::t('app', 'Is Deleted'),
'created_date' => Yii::t('app', 'Created Date'),
'modified_date' => Yii::t('app', 'Modified Date'),
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMembershipFeaturesValues()
{
return $this->hasMany(MembershipFeaturesValue::className(), ['feature_id' => 'id']);
}
}
Controller:
<?php
namespace backend\controllers;
use Yii;
use common\models\MembershipFeatures;
use backend\models\MembershipFeaturesSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\Response;
use common\models\MembershipFeaturesValue;
use common\components\Helper;
/**
* MembershipFeaturesController implements the CRUD actions for MembershipFeatures model.
*/
class MembershipFeaturesController extends Controller
{
public function behaviors()
{
return [
'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => ['post'],
],
],
];
}
/**
* Lists all MembershipFeatures models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new MembershipFeaturesSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single MembershipFeatures model.
* @param integer $id
* @return mixed
*/
public function actionView($id)
{
return $this->render('view', [
'model' => $this->findModel($id),
]);
}
/**
* Creates a new MembershipFeatures model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new MembershipFeatures();
$membershipPlan = \common\models\MembershipPlan::allPlans();
if(isset($_GET['type'])){
$model->type =$_GET['type'];
}
if (Yii::$app->request->isAjax && $model->load(Yii::$app->request->post())) {
Yii::$app->response->format = Response::FORMAT_JSON;
return \yii\widgets\ActiveForm::validate($model);
}
if ($model->load(Yii::$app->request->post()) ) {
if( $model->save()){
foreach ($membershipPlan as $key=>$value) {
$feature = new MembershipFeaturesValue();
$feature->feature_id = $model->id;
$feature->plan_id = $key;
$feature->value =$model->value[$key];
$feature->save();
}
}
return $this->redirect(['index']);
}
return $this->render('create', [
'model' => $model,
'membershipPlan'=>$membershipPlan,
]);
}
/**
* Updates an existing MembershipFeatures model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$membershipPlan = \common\models\MembershipPlan::allPlans();
$model = $this->findModel($id);
$selected = MembershipFeaturesValue::find()->where(['feature_id'=>$model->id])->all();
foreach ($selected as $key => $value) {
$model->value[$value->plan_id]=$value->value;
}
if(isset($_GET['type'])){
$model->type =$_GET['type'];
}
if(Yii::$app->request->isAjax && $model->load(Yii::$app->request->post())) {
Yii::$app->response->format = Response::FORMAT_JSON;
return \yii\widgets\ActiveForm::validate($model);
}
if ($model->load(Yii::$app->request->post()) ) {
if( $model->save()){
foreach ($membershipPlan as $key=>$value) {
$feature = MembershipFeaturesValue::find()->where(['feature_id'=>$model->id,'plan_id'=>$key])->one();
$feature->value =$model->value[$key];
$feature->save();
}
}
return $this->redirect(['index']);
}
return $this->render('update', [
'model' => $model,
'membershipPlan'=>$membershipPlan,
]);
}
/**
* Deletes an existing MembershipFeatures model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($id)
{
Helper::partialDelete('MembershipFeatures',$id);
return $this->redirect(['index']);
}
/**
* Finds the MembershipFeatures model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return MembershipFeatures the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = MembershipFeatures::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
}
Bilden
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\widgets\Pjax;
use yii\helpers\Url;
/* @var $this yii\web\View */
/* @var $model common\models\MembershipFeatures */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="membership-features-form">
<?php $form = ActiveForm::begin([
'enableAjaxValidation' => true,
'enableClientValidation'=>true,
'validateOnSubmit'=>true,
'options' => ['data-pjax'=>true]]); ?>
<?= $form->errorSummary($model); ?>
<?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
<?= $form->field($model, 'type')->dropDownList(['boolean'=>'Boolean','value'=>'Value'],
[
'onchange'=>'
$.pjax.reload({
url: "'.Url::to(['create']).'?type="+$(this).val(),
container: "#pjax-memfeature-form",
timeout: 1000,
});
',
'class'=>'form-control',
'prompt' => 'Select Type Of Value'
]) ?>
<?php Pjax::begin(['id'=>'pjax-memfeature-form','enablePushState'=>false]); ?>
<?php
if($model->type==='boolean'){
foreach ($membershipPlan as $key => $value) {
echo $form->field($model, "value[$key]")->checkbox(array(
'label'=>"$value",
'labelOptions'=>array('style'=>'padding:5px;'),
));
}
}
if($model->type==='value'){
foreach ($membershipPlan as $key => $value) {
echo $form->field($model, "value[$key]")->textInput()->label("$value");
}
}
?>
<?php Pjax::end(); ?>
<?= $form->field($model, 'is_new')->dropDownList(['0'=>'No','1'=>'Yes']) ?>
<?= $form->field($model, 'status')->dropDownList(['1'=>'Active','0'=>'Inactive']) ?>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? Yii::t('app', 'Create') : Yii::t('app', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
<?= Html::a(Yii::t('app', 'Cancel'), ['/membership-features/'], ['class' => 'btn btn-danger']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
Ich möchte mein @ validierWer -Feld, das dynamisch hinzugefügt wird, wenn ich die Typ-Dropdown-Liste mit Pjax ändere. Bitte führen Sie mich zu einer korrekten Methode zum Überprüfen dynamisch hinzugefügter Formularfelder.