YII2.0 implementation Authentication user name and mailbox function _php instance

This article has shared the YII2.0 implementation authentication user name and the mailbox function the related code, the concrete content is as follows

View signup.php Code:

<?php use yii\helpers\html;

Use Yii\bootstrap\activeform; * * @var $this yii\web\view * * * @var $form yii\bootstrap\activeform////* @var $model \frontend\models\signupform * * $th
Is->title = ' register '; $this->params[' breadcrumbs '] = $this->title;?> <div class= "Site-signup" >  

Controller sitecontroller.php

Public Function Actionsignup ()
 {
  $model = new Signupform ();
  
  $model->load ($_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,
  ]);
 }

Model signupform.php

Use Common\models\user;
Use Yii\base\model;

Use Yii;
 /** * Signup Form */class Signupform extends Model {public $username;
 Public $email;
 Public $password;

 Public $password _compare; /** * @inheritdoc/Public Function rules () {return [[' Username ', ' filter ', ' filter ' => ' trim '], [' Use Rname ', ' required '], [' username ', ' unique ', ' targetclass ' => ' \common\models\user ', ' message ' => ' username already exists. '], [ ' Username ', ' string ', ' min ' => 2, ' Max ' => 255], [' email ', ' filter ', ' filter ' => ' trim '], [' email ', ' requi Red ', [' email ', ' email '], [' email ', ' unique ', ' targetclass ' => ' \common\models\user ', ' message ' => ' mailbox name already exists. ' ], [[' Password ', ' Password_compare '], ' required '], [[' Password ', ' Password_compare '], ' string ', ' min ' => 6, ' Max ' =>, ' message ' => ' {attribute} is 6-16 digits or letters '], [' password_compare ', ' compare ', ' compareattribute ' => '] passwo
 Rd ', ' message ' => ' two times password inconsistency '];
  }/** * Signs user up. *
  * @Return user|null the saved model or null if saving fails/Public function signup () {if ($this->validate ()) {
   $user = new User ();
   $user->username = $this->username;
   $user->email = $this->email;
   $user->setpassword ($this->password);
   $user->generateauthkey ();
   if ($user->save ()) {return $user;
 } return null;
 }
}

The above is the entire contents of this article, to help you realize the yii2.0 verification function.