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yii2.0实现验证用户名与邮箱功能

2018-12-30 PHP 前端之家

前端之家收集整理的这篇文章主要介绍了yii2.0实现验证用户名与邮箱功能，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。

本文为大家分享了yii2.0实现验证用户名与邮箱功能的相关代码，具体内容如下

视图signup.PHP 代码：

PHP;"> / @var $this yii\web\View /
/ @var $form yii\bootstrap\ActiveForm /
/ @var $model \frontend\models\SignupForm /

$this->title = '注册';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="site-signup">

title) ?>

Please fill out the following fields to signup:

<div class="row">
<div class="col-lg-5">
<?php $form = ActiveForm::begin([
'id' => 'form-signup','enableAjaxValidation' => true,'enableClientValidation' => true,]); ?>

<?= $form->field($model,'username') ?>
<?= $form->field($model,'email') ?>
<?= $form->field($model,'password')->passwordInput() ?>
<?= $form->field($model,'password_compare')->passwordInput() ?>

<div class="form-group"&gt;
 <?= Html::submitButton('Signup',['class' => 'btn btn-primary','name' => 'signup-button']) ?>
</div>

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

控制器SiteController.PHP

$model->load($_POST);
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
return \yii\bootstrap\ActiveForm::validate($model);
}

if ($model->load(Yii::$app->request->post())) {
if ($user = $model->signup()) {
if (Yii::$app->getUser()->login($user)) {
return $this->goHome();
}
}
}

return $this->render('signup',[
'model' => $model,]);
}

模型SignupForm.PHP

/**

Signup form
*/
class SignupForm extends Model
{
public $username;
public $email;
public $password;
public $password_compare;

/**

@inheritdoc
*/
public function rules()
{
return [
['username','filter','filter' => 'trim'],['username','required'],'unique','targetClass' => '\common\models\User','message' => '用户名已存在.'],'string','min' => 2,'max' => 255],['email','email'],'message' => '邮箱名已存在.'],[['password','password_compare'],'min' => 6,'max' => 16,'message' => '{attribute}是6-16位数字或字母'],['password_compare','compare','compareAttribute' => 'password','message' => '两次密码不一致'],];
}

/**

Signs user up.
@return User|null the saved model or null if saving fails
*/
public function signup()
{
if ($this->validate()) {
$user = new User();
$user->username = $this->username;
$user->email = $this->email;
$user->setPassword($this->password);
$user->generateAuthKey();
if ($user->save()) {
return $user;
}
}