How to attach to User create multiple checkboxes during laravel authentication - database

Question

Good afternoon everyone!
In my project I have to create a new user which will be a restaurant directly in the user's registration.
Once registered, I gave the possibility to associate more types of restaurant to the logged in user.
I made already migrations and relations everything is working.
This is what i wrote to permit the logged user(restaurant) to add more typologies.
public function typologyAdd() {
$typologies = Typology::all();
return view('pages.typology-add',compact('typologies'));
}
public function typologyStore(Request $request) {
$data = $request -> all();
$user = Auth::user();
$typologies = Typology::findOrFail($data['typologies']);
$user -> typologies() -> sync($typologies);
return redirect() -> route('home');
}
So this is working only once i register the user.
i want to put this logic when i'm in registration page.
I was trying to modify the RegisterController but i don't know how to do that:
protected function validator(array $data)
{
return Validator::make($data, [
'name' => ['required', 'string', 'max:255'],
'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
'indirizzo' => ['required' ,'string','max:255'],
'piva' => ['required','string','min:11','max:11','digits:11','unique:users'],
'password' => ['required', 'string', 'min:8', 'confirmed'],
]);
}
/**
* Create a new user instance after a valid registration.
*
* #param array $data
* #return \App\User
*/
protected function create(array $data)
{
return User::create([
'name' => $data['name'],
'email' => $data['email'],
'indirizzo' => $data['indirizzo'],
'piva' => $data['piva'],
'password' => Hash::make($data['password']),
]);
}
and to put checkboxes inside the Register.blade.php
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
#if ($errors->any())
<div class="alert alert-danger">
<ul>
#foreach ($errors->all() as $error)
<li>{{ $error }}</li>
#endforeach
</ul>
</div>
#endif
<div class="card-header">{{ __('Register') }}</div>
<div class="card-body">
<form method="POST" action="{{ route('register') }}">
#csrf
<div class="form-group row">
<label for="name" class="col-md-4 col-form-label text-md-right">{{ __('Name') }}</label>
<div class="col-md-6">
<input id="name" type="text" class="form-control #error('name') is-invalid #enderror" name="name" value="{{ old('name') }}" required autocomplete="name" autofocus>
#error('name')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
#enderror
</div>
</div>
<div class="form-group row">
<label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>
<div class="col-md-6">
<input id="email" type="email" class="form-control #error('email') is-invalid #enderror" name="email" value="{{ old('email') }}" required autocomplete="email">
#error('email')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
#enderror
</div>
</div>
<div class="form-group row">
<label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>
<div class="col-md-6">
<input id="password" type="password" class="form-control #error('password') is-invalid #enderror" name="password" required autocomplete="new-password">
#error('password')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
#enderror
</div>
</div>
<div class="form-group row">
<label for="password-confirm" class="col-md-4 col-form-label text-md-right">{{ __('Confirm Password') }}</label>
<div class="col-md-6">
<input id="password-confirm" type="password" class="form-control" name="password_confirmation" required autocomplete="new-password">
</div>
</div>
<div class="form-group row">
<label for="indirizzo" class="col-md-4 col-form-label text-md-right">{{ __('indirizzo') }}</label>
<div class="col-md-6">
<input id="indirizzo" type="text" class="form-control" name="indirizzo" value="{{ old('indirizzo') }}" maxlength="255" required>
#error('indirizzo')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
#enderror
</div>
</div>
<div class="form-group row">
<label for="piva" minlenght="11" maxlength="11" class="col-md-4 col-form-label text-md-right">{{ __('piva') }}</label>
<div class="col-md-6">
<input id="piva" type="text" class="form-control #error('piva') is-invalid #enderror" name="piva" value="{{ old('piva') }}" required>
#error('piva')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
#enderror
</div>
</div>
<div class="form-group row mb-0">
<div class="col-md-6 offset-md-4">
<button type="submit" class="btn btn-primary">
{{ __('Register') }}
</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
I hope someone will give me some ideas on how to do it, thanks to those who will read and answer

Answer 1

In the RegisterController.php you can get the newly created user by doing the below.
protected function create(array $data)
{
$user = User::create([
'name' => $data['name'],
'email' => $data['email'],
'indirizzo' => $data['indirizzo'],
'piva' => $data['piva'],
'password' => Hash::make($data['password']),
]);
// Do actions on $user and finally return $user
return $user;
}
Add new validations rules if you need any & also if you are doing relation data entry i would suggest to do a SQL transaction based insert. Commit data if no SQL error is thrown. Else rollback the changes to prevent issues.