如何在更新頁面yii2中使密碼字段為空

Question

您好，我正在從事Yii2項目。 我有用戶模塊，在更新任何用戶時，輸入的密碼與原始密碼一起出現。 我想在更新頁面上使密碼字段為空。

我正在使用密碼哈希，但是在更新頁面密碼及其原始值中，我試圖將所提交的內容設為空，但運氣不好。

我試過了 ：

<?= $form->field($model, 'password_hash')->passwordInput(['maxlength' => true,'value'=>null]) ?>

即使我在控制器中嘗試了 $model->password_hash="" ，也沒有任何反應。

但是，密碼字段及其值仍然沒有發生任何變化。

這是我的用戶模型規則：

public function rules() {
        return [
            [['first_name', 'last_name', 'address', 'mobile', 'email', 'password_hash', 'role_id'], 'required'],
            [['address'], 'string'],
            [['role_id'], 'integer'],
            [['email'], 'email'],
            [['email'], 'unique', 'targetAttribute' => ['email']],
            [['created_at', 'updated_at'], 'safe'],
            [['first_name', 'last_name', 'email', 'password_hash'], 'string', 'max' => 255],
            [['mobile'], 'required','on'=>'create,update'],
            //[['mobile'], 'string','max'=>10],
            [['mobile'], 'number','numberPattern' => '/^[0-9]{10}$/','message'=>"Mobile must be integer and should not greater then 10 digit"],
            [['password_hash'],'string','min'=>6],
            //[['mobile'], 'number'],
            [['status'], 'string', 'max' => 1,'on'=>'create,update'],
            [['role_id'], 'exist', 'skipOnError' => true, 'targetClass' => Roles::className(), 'targetAttribute' => ['role_id' => 'id']],
        ];
    }

用戶控制器：

public function actionUpdate($id)
    {
        $model = $this->findModel($id);
        $roles= Roles::find()->all();
        $model->password_hash="";
        if ($model->load(Yii::$app->request->post())) {
            $input=Yii::$app->request->post();
            if($input['Users']['password_hash']!=""){
                $model->password_hash=User::setPassword($model->password_hash);
            }
            //$model->auth_key=User::generateAuthKey();
            $model->status=$input['Users']['status'];
            unset($model->created_at);
            $model->updated_at=date('Y-m-d H:i:s');
                //echo "<pre>";print_r($model);exit;

            $model->save();
            Yii::$app->session->setFlash('success', "Record has been updated successfully !");
            //return $this->redirect(['view', 'id' => $model->id]);
            return $this->redirect(['index']);
        } else {
            return $this->render('update', [
                'model' => $model,
                'roles'=>$roles
            ]);
        }
    }

用戶表格：

<?php $form = ActiveForm::begin(); ?>
    <div class="row">
        <div class="col-md-4">
            <?= $form->field($model, 'first_name')->textInput(['maxlength' => true]) ?>
        </div>
        <div class="col-md-4">
            <?= $form->field($model, 'last_name')->textInput(['maxlength' => true]) ?>
        </div>
    </div>
    <div class="row">
        <div class="col-md-8">
            <?= $form->field($model, 'address')->textarea(['rows' => 6]) ?>
        </div>
    </div>
    <div class="row">
        <div class="col-md-4">
            <?= $form->field($model, 'mobile')->textInput(['maxlength' => true]) ?>
        </div>
    </div>
    <div class="row">   
        <div class="col-md-4">
            <?= $form->field($model, 'email')->textInput(['maxlength' => true]) ?>
        </div>
        <div class="col-md-4">
            <?= $form->field($model, 'password_hash')->passwordInput(['maxlength' => true,'value'=>""]) ?>
        </div>
    </div>
    <div class="row">
        <div class="col-md-4">
            <?= $form->field($model, 'status')->dropDownList(['0'=>'Active','1'=>'InActive']); ?>
        </div>

        <div class="col-md-4">
            <?= $form->field($model, 'role_id')->dropDownList(ArrayHelper::map(Roles::find()->all(),'id','name')) ?>
        </div>
    </div>

    <div class="form-group">
        <?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => 'btn green']) ?>
        <?= Html::a('Cancel', ['/ag-consumer'], ['class' => 'btn default']) ?>
    </div>

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

Answer 1

不要使用password_hash。 您必須在模型中創建新變量，例如密碼

public $password;
public function rules() {
            return [
                [['first_name', 'last_name', 'address', 'mobile', 'email', 'password', 'role_id'], 'required'],
                [['address'], 'string'],
                [['role_id'], 'integer'],
                [['email'], 'email'],
                [['email'], 'unique', 'targetAttribute' => ['email']],
                [['created_at', 'updated_at'], 'safe'],
                [['first_name', 'last_name', 'email', 'password'], 'string', 'max' => 255],
                [['mobile'], 'required','on'=>'create,update'],
                //[['mobile'], 'string','max'=>10],
                [['mobile'], 'number','numberPattern' => '/^[0-9]{10}$/','message'=>"Mobile must be integer and should not greater then 10 digit"],
                [['password'],'string','min'=>6],
                //[['mobile'], 'number'],
                [['status'], 'string', 'max' => 1,'on'=>'create,update'],
                [['role_id'], 'exist', 'skipOnError' => true, 'targetClass' => Roles::className(), 'targetAttribute' => ['role_id' => 'id']],
            ];
        }

視圖

<?= $form->field($model, 'password')->passwordInput(['maxlength' => true,'value'=>null]) ?>

型號或控制器示例

 if ($this->validate()) {
        $user = User::findOne($id);
        $user->setPassword($this->password);
        $user->generateAuthKey();
        $user->save(false);
}

Answer 2

為什么不將其全部刪除呢？

像這樣：

<?= $model->isNewRecord ? $form->field($model, 'password_hash')->passwordInput(['maxlength' => true]) : "" ?>

快樂的編碼。 :)

更新

如果確實需要密碼字段，請在Controller中嘗試：

public function actionUpdate($id)
{
    $model = $this->findModel($id);
    $password = $model->password_hash; // backup the value first;
    $model->password_hash = "";

    if ($model->load(Yii::$app->request->post()) && $model->save()) {
        $model->password_hash = $password; // retreive the value back
        $model->save();
        // redirect here
    }
    return $this->render('update', [
        'model' => $model,
    ]);
}