kann nicht in ActiveRecord Yi2 in die Datenbank einfügen

Question

Ich weiß nicht, was falsch ist, aber ich kann nicht in die Datenbank einfügen.

das ist, was ich in dem Modell bekam.

warranty.php

<?php 

    namespace app\models; 

    use Yii; 
    use yii\db\ActiveRecord; 
    use yii\behaviors\TimestampBehavior; 
    use yii\db\Expression; 
    use yii\helpers\VarDumper; 
    /** 
    * This is the model class for table "warrantytwo". 
    * 
    * @property integer $id 
    * @property string $item_no 
    * @property string $warranty_date 
    * @property string $date 
    * @property integer $created_by 
    * @property string $tstamp 
    */ 
    class Warrantytwo extends ActiveRecord 
    { 
     /** 
     * @inheritdoc 
     */ 
     public static function tableName() 
     { 
      return 'warrantytwo'; 
     } 

     public function behaviors() 
     { 
      return [ 
       [ 
        'class' => TimestampBehavior::className(), 
        'createdAtAttribute' => 'tstamp', 
        'updatedAtAttribute' => false, 
        'value' => new Expression('NOW()'), 
       ], 
      ]; 
     } 

     /** 
     * @inheritdoc 
     */ 
     public function rules() 
     { 
      return [ 
       [['item_no', 'warranty_date'], 'required'], 

       [['warranty_date', 'date'], 'string'], 

       ['created_by', 'default', 'value' => 'none'], 

       [['created_by'], 'integer'], 

       [['warranty_date', 'date','tstamp'], 'safe'], 

       [['item_no'], 'string', 'max' => 100] 
      ]; 
     } 

     /** 
     * @inheritdoc 
     */ 
     public function attributeLabels() 
     { 
      return [ 
       'id' => 'ID', 
       'item_no' => 'Item No.', 
       'warranty_date' => 'Warranty Date', 
       'date' => 'Date', 
       'created_by' => 'Created By', 
       'tstamp' => 'tstamp', 
      ]; 
     } 

     public function addWarrantytwo() 
     { 
      if ($this->validate()) { 
       $Warrantytwo = new Warrantytwo(); 
       $Warrantytwo->item_no = $this->item_no; 
       $Warrantytwo->warranty_date = $this->warranty_date; 
       $Warrantytwo->created_by = 'admin1'; 
       $Warrantytwo->date = date('Y-m-d H:i:s'); 
       //$Warrantytwo->touch('tstamp'); 

       if ($Warrantytwo->save()) 
       { 
        return $Warrantytwo; 
       }else { 
        VarDumper::dump($Warrantytwo->getErrors()); 
       } 
      } 

      //return null; 
     } 
    } 

controller.php

public function actionWarranty() 
    { 
     //$model= new WarrantyDate(); 
     $model= new Warrantytwo(); 

     if ($model->load(Yii::$app->request->post()) && $model->addWarrantytwo()) { 
      return $this->redirect(['warranty']); 
     } 
     else { 
     return $this->render('warranty', [ 
      'model' => $model, 
      ]); 
     } 
    } 

und in meine Ansichten/form

<?php $form = ActiveForm::begin([ 
     'id' => 'new-warranty-form', 
     //'options' => ['class' => 'form-horizontal'], //for yii\ActiveForm 
     'type' => ActiveForm::TYPE_HORIZONTAL, //for krajee\ActiveForm 
     'formConfig' => ['labelSpan' => 4, 'deviceSize' => ActiveForm::SIZE_SMALL] ]); ?> 
       <div class="form-horizontal"> 

    <?= $form->field($model, 'item_no', 
     ['addon' => ['append' => ['content'=> '<a href="#w" onClick="sample()"><i class="glyphicon glyphicon-search"></i></a>']] ]); ?>       

    <?= $form->field($model, 'warranty_date')-> widget(DatePicker::classname(), 
    [ 
    'options' => ['placeholder' => 'Date Claimed'], 
    'pluginOptions' => [ 'autoclose'=>true ] 
       ]); ?> 

    </div> 
    <div class="col-sm-offset-5 col-md-9"> 

    <?= Html::submitButton('Submit', ['class' => 'btn btn-primary', 'name' => 'warranty-button']) ?> 

    <?= Html::resetButton('Reset', ['class' => 'btn btn-default']); ?> 
    </div> 

    <?php ActiveForm::end(); ?> 

Es keine Fehler geben, aber wenn ich es auf überprüfen die Datenbank, nichts hinzugefügt. Ich hoffe, dass mir jeder helfen kann. Vielen Dank. Ich bin neu bei YII2, also verstehe ich es immer noch nicht.

Answer 1

Da Sie feststellen müssen, in welchen Situationen das Problem auftritt, testen Sie auf diese Weise. (Manchmal erzeugt es ein wenig Verwirrung, weil validate() immer etwas zurückgibt)

public function addWarrantytwo() 
    { 
     if ($this->validate()) { 
      $Warrantytwo = new Warrantytwo(); 
      $Warrantytwo->item_no = $this->item_no; 
      $Warrantytwo->warranty_date = $this->warranty_date; 
      $Warrantytwo->created_by = 'admin1'; 
      $Warrantytwo->date = date('Y-m-d H:i:s'); 
      //$Warrantytwo->touch('tstamp'); 

      if ($Warrantytwo->save(false)) // try save without validation 
      { 
       return $Warrantytwo; 
      }else { 
       VarDumper::dump($Warrantytwo->getErrors()); 
       exit; 
      } 
     } 
     else { 
      VarDumper::dump($this->validate()); // check for the correct flow 
      exit; 
     } 

     //return null; 
    }