Yii2表單提交的數據值沒有保存在數據庫中

我已經使用Yii2做了web應用程序，表單中提交的值沒有保存在數據庫中。我只是用模型+控制器+視圖structure.Actually形式Mysql數據庫被提交，但是當我參觀了數據庫我只能看到空值的所有條目Yii2表單提交的數據值沒有保存在數據庫中

SiteController.php

<?php 

namespace app\controllers; 

use Yii; 
use yii\filters\AccessControl; 
use yii\web\Controller; 
use yii\filters\VerbFilter; 
use app\models\LoginForm; 
use app\models\ContactForm; 
use app\models\CanForm; 
use app\models\UploadForm; 

use yii\web\UploadedFile; 

class SiteController extends Controller 
{ 
    public function actionContact() 
    { 
     $model = new ContactForm(); 
     if ($model->load(Yii::$app->request->post())) { 

      $model->name = $_POST['ContactForm']['name']; 
      $model->email = $_POST['ContactForm']['email']; 
      $model->subject = $_POST['ContactForm']['subject']; 
      $model->body = $_POST['ContactForm']['body']; 

      if ($model->save()) 
      Yii::$app->response->redirect(array('site/contact', 'model' => $model)); 
      return $this->refresh(); 
     } else { 
      return $this->render('contact', [ 
       'model' => $model, 
      ]); 
     } 
    } 
} 
} 

Model:ContactForm.php 


namespace app\models; 

use Yii; 
use yii\base\Model; 

use yii\db\ActiveRecord; 
/** 
* ContactForm is the model behind the contact form. 
*/ 
class ContactForm extends \yii\db\ActiveRecord 
{ 
    public $name; 
    public $email; 
    public $subject; 
    public $body; 
    public $verifyCode; 

    /** 
    * @return array the validation rules. 
    */ 
    public function rules() 
    { 
     return [ 
      // name, email, subject and body are required 
      [['name', 'email', 'subject', 'body'], 'required'], 
      // email has to be a valid email address 
      ['email', 'email'], 
      // verifyCode needs to be entered correctly 
      ['verifyCode', 'captcha'], 
     ]; 
    } 

    /** 
    * @return array customized attribute labels 
    */ 
    public function attributeLabels() 
    { 
     return [ 
      'verifyCode' => 'Verification Code', 
     ]; 
    } 

    /** 
    * Sends an email to the specified email address using the information collected by this model. 
    * @param string $email the target email address 
    * @return boolean whether the model passes validation 
    */ 
    public function contact($email) 
    { 
     if ($this->validate()) { 
      Yii::$app->mailer->compose() 
       ->setTo($email) 
       ->setFrom([$this->email => $this->name]) 
       ->setSubject($this->subject) 
       ->setTextBody($this->body) 
       ->send(); 

      return true; 
     } else { 
      return false; 
     } 
    } 
} 
View:contact.php 


    <div class="row"> 
     <div class="col-lg-5"> 
      <?php $form = ActiveForm::begin(['id' => 'contact-form']); ?> 
       <?= $form->field($model, 'name') ?> 
       <?= $form->field($model, 'email') ?> 
       <?= $form->field($model, 'subject') ?> 
       <?= $form->field($model, 'body')->textArea(['rows' => 6]) ?> 
       <?= $form->field($model, 'verifyCode')->widget(Captcha::className(), [ 
        'template' => '<div class="row"><div class="col-lg-3">{image}</div><div class="col-lg-6">{input}</div></div>', 
       ]) ?> 
       <div class="form-group"> 
        <?= Html::submitButton('Submit', ['class' => 'btn btn-primary', 'name' => 'contact-button']) ?> 
       </div> 
      <?php ActiveForm::end(); ?>

來源

2015-04-24 sreeni

請添加代碼和更多細節。 – arogachev

如果模型沒有通過驗證（這意味着它沒有保存），如何查看數據庫中的空白值？使用'load'來進行大規模的分配，而不是像那樣的手動處理。 – arogachev

從代碼你已經給出了它似乎你沒有綁定你的模型與數據庫。

此功能添加到您的模型：

public static function tableName() 
{ 
    return 'your_table_name'; 
}

你也不必手動分配每個值模型。大規模的任務爲你做。

來源

2015-04-24 06:11:46 Chinmay

Yii2表單提交的數據值沒有保存在數據庫中

回答

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