Route::post('something/{xtype}/{xid}/execute/{yid}', 'MyController@execute');

public function execute($xtype, $xid, $yid)
{
    // business logic
    return back();
}

<form action="/something/{{ $something->xtype }}/{{ $something->xid }}/execute/{{ $others->yid }}" method="POST" id="y_{{ $others->yid }}">
    {!! csrf_field() !!}
</form>

<a type="button" href="#" onClick="document.getElementById('y_{{ $others->yid }}').submit()">

public function handle($request, Closure $next)
{
    if (Sentinel::check())
    {
        if (Sentinel::getUser()->roles()->first()->slug == 'admin')
        {
            return $next($request);
        }
    }

    return redirect()->guest('/login')
    ->with(['error' => "You do not have the permission.."]);
    }
}