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Generate unique username in Laravel

You can generate the unique username in Laravel from user's name. Here we will create the username and will also take care of that the record with same username is not already exists in users table.

Answers 1

Generate unique username from user's name while creating user in Laravel

//routes\web.php
Auth::routes();

//app\Models\User.php
use Illuminate\Support\Str;

protected $fillable = [
    'name',
    'email',
    'password',
    'username'
];

public function generateUserName($name){
    $username = Str::lower(Str::slug($name));
    if(User::where('username', '=', $username)->exists()){
        $uniqueUserName = $username.'-'.Str::lower(Str::random(4));
        $username = $this->generateUserName($uniqueUserName);
    }
    return $username;
}

//app\Http\Controllers\Auth\RegisterController.php
protected function create(array $data)
{

    $userObject = New User;
    $userName = $userObject->generateUserName($data['name']);

    return User::create([
        'name' => $data['name'],
        'email' => $data['email'],
        'password' => Hash::make($data['password']),
        'username'=>$userName,
    ]);
}

//Create a username column in the users table.
ALTER TABLE `users`  ADD `username` VARCHAR(200) NOT NULL  AFTER `remember_token`;

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Generate unique username in Laravel

Generate unique username from user's name while creating user in Laravel