Почему у меня отсутствует username при регистрации пользователя?

Question

[Руслан Абсалямов]

Нужно добавить пользователя и чтобы много что не писать, использовал стандартный bologer.ru/yii2-basic-registraciya-i-avtorizaciya-...
В регистрации нормально работает, а вот при создание пользователя, как-то не очень
Сама форма

<?php $form = ActiveForm::begin(['id' => 'form-signup']); ?>
    <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
    <?= $form->field($model, 'email') ?>
    <?= $form->field($model, 'password')->passwordInput() ?>
    <div class="form-group">
        <?= Html::submitButton('Signup', ['class' => 'btn btn-primary', 'name' => 'signup-button']) ?>
    </div>
    <?php ActiveForm::end(); ?>

У меня в контроллере

use app\models\SignupForm;
...
public function actionCreate()
    {
        $model = new SignupForm();

        if ($model->load(Yii::$app->request->post())) {
            if ($user = $model->signup()) {
                return $this->redirect(['index']);
            }
        }

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

И модель SignupForm

<?php

namespace app\models;

use Yii;
use yii\base\Model;

/**
 * Signup form
 */
class SignupForm extends Model
{

    public $username;
    public $email;
    public $password;

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['username', 'trim'],
            ['username', 'required'],
            ['username', 'unique', 'targetClass' => '\app\models\User', 'message' => 'This username has already been taken.'],
            ['username', 'string', 'min' => 2, 'max' => 255],
            ['email', 'trim'],
            ['email', 'required'],
            ['email', 'email'],
            ['email', 'string', 'max' => 255],
            ['email', 'unique', 'targetClass' => '\app\models\User', 'message' => 'This email address has already been taken.'],
            ['password', 'required'],
            ['password', 'string', 'min' => 6],
        ];
    }

    /**
     * Signs user up.
     *
     * @return User|null the saved model or null if saving fails
     */
    public function signup()
    {

        if (!$this->validate()) {
            return null;
        }

        $user = new User();
        $user->username = $this->username;
        $user->email = $this->email;
        $user->setPassword($this->password);
        $user->generateAuthKey();
        return $user->save() ? $user : null;
    }

}

Если даже делать var_dump($user->username)
То он показывает мне значение и оно не пустое, но в save его вообще нет, кроме password auth_key и прочее. В чем загвоздка тут может быть?
Значение которая выводит $user до

save

object(app\models\User)[137]
  public 'id' => null
  public 'username' => string 'rusline2' (length=8)
  public 'email' => string '[e-mail]' (length=13)
  public 'created_at' => null
  public 'auth_date' => null
  private '_attributes' (yii\db\BaseActiveRecord) => 
    array (size=2)
      'password_hash' => string '$2y$13$g5S7bap.Zld602P9MDpY7.golGzMIGEsmSdBgUg5YV6b9zZ8PsxE6' (length=60)
      'auth_key' => string 'ofJNRZmje1Fbe-oJedDNlmIBa-233OP7' (length=32)
  private '_oldAttributes' (yii\db\BaseActiveRecord) => null
  private '_related' (yii\db\BaseActiveRecord) => 
    array (size=0)
      empty
  private '_relationsDependencies' (yii\db\BaseActiveRecord) => 
    array (size=0)
      empty
  private '_errors' (yii\base\Model) => null
  private '_validators' (yii\base\Model) => null
  private '_scenario' (yii\base\Model) => string 'default' (length=7)
  private '_events' (yii\base\Component) => 
    array (size=2)
      'beforeInsert' => 
        array (size=1)
          0 => 
            array (size=2)
              ...
      'beforeUpdate' => 
        array (size=1)
          0 => 
            array (size=2)
              ...
  private '_eventWildcards' (yii\base\Component) => 
    array (size=0)
      empty
  private '_behaviors' (yii\base\Component) => 
    array (size=1)
      0 => 
        object(yii\behaviors\TimestampBehavior)[136]
          public 'createdAtAttribute' => string 'created_at' (length=10)
          public 'updatedAtAttribute' => string 'updated_at' (length=10)
          public 'value' => null
          public 'attributes' => 
            array (size=2)
              ...
          public 'skipUpdateOnClean' => boolean true
          public 'preserveNonEmptyValues' => boolean false
          public 'owner' => 
            &object(app\models\User)[137]

Comments

[Максим Тимофеев]

надо смотреть модель User, возможно в ней в rules нет username

[Руслан Абсалямов]

Максим Тимофеев,

<?php

namespace app\models;

use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;

/**
 * User model
 *
 * @property integer $id
 * @property string $username
 * @property string $password_hash
 * @property string $password_reset_token
 * @property string $email
 * @property string $auth_key
 * @property integer $status
 * @property integer $created_at
 * @property integer $updated_at
 * @property string $auth_date
 * @property string $password write-only password
 */
class User extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;

    public $id;
    public $username;
    public $email;
    public $created_at;
    public $auth_date;

    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%user}}';
    }

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            TimestampBehavior::className(),
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['status', 'default', 'value' => self::STATUS_DELETED],
            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
        ];
    }

    /**
     * @inheritdoc
     */
    public static function findIdentity($id)
    {
        return static::findOne(['id' => $id, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * @inheritdoc
     */
    public static function findIdentityByAccessToken($token, $type = null)
    {
        throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
    }

    /**
     * Finds user by username
     *
     * @param string $username
     * @return static|null
     */
    public static function findByUsername($username)
    {
        return static::findOne(['username' => $username, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * @inheritdoc
     */
    public function getId()
    {
        return $this->getPrimaryKey();
    }

    /**
     * @inheritdoc
     */
    public function getAuthKey()
    {
        return $this->auth_key;
    }

    /**
     * @inheritdoc
     */
    public function validateAuthKey($authKey)
    {
        return $this->getAuthKey() === $authKey;
    }

    /**
     * Validates password
     *
     * @param string $password password to validate
     * @return bool if password provided is valid for current user
     */
    public function validatePassword($password)
    {
        return Yii::$app->security->validatePassword($password, $this->password_hash);
    }

    /**
     * Generates password hash from password and sets it to the model
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
    }

    /**
     * Generates "remember me" authentication key
     */
    public function generateAuthKey()
    {
        $this->auth_key = Yii::$app->security->generateRandomString();
    }

}

[Руслан Абсалямов]

Максим Тимофеев, Я как понимаю мне добавить пользователя надо по другому делать? Типо так делать https://webformyself.com/registraciya-polzovatelya...