Get all MemberOf

[NicolaMazzaferro]

I can't get all the MemberOf associated with the user, only save the last associated group.

config/auth.php

` 'providers' => [
        'ldap' => [
            'driver' => 'ldap',
            'model' => LdapRecord\Models\ActiveDirectory\User::class,
            'database' => [
                'model' => App\Models\User::class,
                'sync_passwords' => false,
                'sync_attributes' => [
                    'name' => 'cn',
                    'email' => 'userprincipalname',
                    'username' => 'samaccountname',
                    'groups' => 'memberof',
                ],
            ],
        ],
    ],`

**App\Models\User.php**

   `<?php

namespace App\Models;

// use Illuminate\Contracts\Auth\MustVerifyEmail;
use App\Models\Deadline;
use App\Models\Employee;
use Laravel\Sanctum\HasApiTokens;
use Illuminate\Notifications\Notifiable;
use LdapRecord\Laravel\Auth\LdapAuthenticatable;
use LdapRecord\Laravel\Auth\AuthenticatesWithLdap;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable implements LdapAuthenticatable
{
    use HasApiTokens, HasFactory, Notifiable, AuthenticatesWithLdap;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'name',
        'email',
        'password',
        'groups'
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'password',
        'remember_token',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'email_verified_at' => 'datetime',
        'password' => 'hashed',
    ];

    public static function boot()
    {
        parent::boot();

        static::saving(function ($user) {
            // Verifica se groups è un array
            if (is_array($user->groups)) {
                // Converti l'array in una stringa separata da virgola
                $user->groups = implode(' - ', $user->groups);
            } elseif (is_string($user->groups)) {
                // Utilizza una regex per estrarre solo il contenuto tra CN= e la virgola
                preg_match_all('/CN=(.*?),/', $user->groups, $matches);

                // Aggiorna $user->groups con il contenuto estratto
                $user->groups = implode(' - ', $matches[1]);
            }
        });
    }

    public function employees() {
        return $this->hasMany(Employee::class);
    }

    public function deadlines() {
        return $this->hasMany(Deadline::class);
    }

}
`