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Pass an array to a middleware in laravel

I got this handle in a middleware called rolMiddleware:

public function handle($request, Closure $next, $roles)
{
    //dd($request->user());
    foreach ($roles as $rol) {
        if ($request->user()->getTipoUsuario($request->user()->tipo_usuario_id)->getNombreTipoUsuario() == $rol) {
            return $next($request);
        }
    }
    abort(403, "¡No hay autorizacion!");
}

But $roles is an array, here is the route where I use the middleware:

Route::get('/mid', ['middleware' => 'roles:super admin', function () {
    return "done";
}]);

and the error that gives me is:

ErrorException in RolMiddleware.php line 22:
Invalid argument supplied for foreach()

You may thing that I do not need an array because I am only using it in super admin, for that route I only need super admin, but there would be routes that can be for super admin and the admin of an area.

like image 906
Jorge Ivan Aguirre Avatar asked Apr 28 '17 17:04

Jorge Ivan Aguirre


2 Answers

In laravel , you can separate your parameters which you want to pass to middleware using comma , as follows:

Route::get('/mid', ['middleware' => 'roles:super,admin', function () {
//                                              ^ note this
    return "done";
}]);

note that, this won't send parameters as an array, so you can't loop over $roles unless you use your passed parameters as ellipsis parameters as follows :

public function handle($request, Closure $next, ...$roles)

rather, you will need to use a single parameter for each role:

public function handle($request, Closure $next, $role1, $role2) // .... and so on
like image 113
hassan Avatar answered Oct 14 '22 20:10

hassan


Route:

Route::get('/access', ['middleware' => 'hasroles:super,admin', function () {
}]);

passing one parameter to check user have created permission in my cause

Route::middleware('admin')->namespace('Admin')->prefix('admin')->group(function(){
    Route::get('/home', 'MainController@getIndex')->name('admin.index')->middleware("hasrole:create");

Middleware:

1.Using Parameters

public function handle($request, Closure $next, $parm1, $parm2){}

2.Using var-arg

public function handle($request, Closure $next, $parm1, $parm2){}
public function handle($request, Closure $next, ...$parm1){}

Two-way Middleware Use

1: Register routeMiddleware

// Within App\Http\Kernel Class...
protected $routeMiddleware = [
    'hasrole' => \Illuminate\Auth\Middleware\HasRole::class,

Using:

Route::get('admin/profile', function () {
})->middleware('hasrole'); 

2: Not Register in routeMiddleware

Using:

use App\Http\Middleware\HasRole;

Route::get('admin/profile', function () {
    //
})->middleware(HasRole::class);
like image 43
venkatskpi Avatar answered Oct 14 '22 20:10

venkatskpi