CODEWITHSUNDEEP
phplaravelcrudrolesuser-management
Boudewijn
Boudewijn

Reputation: 65

Laravel adding a role to a newly created user

I am creating a new user from my already made CRUD, however, I don't know how I can also assign a role to the user we are creating. I am working with Laravel and 3 tables. I have 1 table that is my users table, 1 table that is my roles table, and 1 table that is my bridge table between roles and users. I have this made because my users can have more than 1 role assigned to themselves.

My question now is how do I give the user a role and how do I save the user to all the tables I mentioned before. Please remember I am working from a crud, so I have a create view.

Greetings and thanks for all the help!

Upvotes: 1

Views: 2606

Answers (2)

Boudewijn
Boudewijn

Reputation: 65

I fixed it with the solution written above.

Upvotes: 0

Alserda
Alserda

Reputation: 4734

Assuming you have these tables:

  • users
  • roles
  • role_user

Where role_user has a role_id and a user_id column. Then your models would look something like:

class User extends Model
{

    /**
     * Roles relationship.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function roles(): BelongsToMany
    {
        return $this->belongsToMany(Role::class);
    }
}

class Role extends Model
{

    /**
     * Users relationship.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function users(): BelongsToMany
    {
        return $this->belongsToMany(User::class);
    }
}

And because it's a BelongsToMany relation, you would use the sync or syncWithoutDetaching methods to add or synchronise user roles. Or attach() for adding a single role to a user. For example:

// The $role variable can be a model instance, or an ID of the role.
$role = Role::all()->random();
$user = User::all()->random();

$user->roles()->syncWithoutDetaching($role);

// or
$user->roles()->attach($role);

I would recommend looking at the documentation for managing the relations (link). Because sync for example removes relations that aren't provided in the given array of models or ID's to synchronise - which would result in an unexpected behaviour if you aren't aware of this behaviour.

Upvotes: 1

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