class User extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;
    
    // ...
    
    public function rules()
    {
        return [
            ['status', 'default', 'value' => self::STATUS_ACTIVE],
            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
            ['status', 'filter', 'filter' => 'intval'],
            // ...
        ];
    } 
    
    // Get the label for the current status
    public function getStatusLabel()
    {
        $statuses = self::getStatuses();
        return ArrayHelper::getValue($statuses, $this->status);
    }

    // Get an array of status labels, indexed by status constants
    public static function getStatuses()
    {
        return [
            self::STATUS_DELETED => Yii::t('user', 'Delete'),
            self::STATUS_ACTIVE  => Yii::t('user', 'Active'),
        ];
    }
}