Laravel 5 - After login redirect back to previous page

Question

I have a page with a some content on it and a comments section. Comments can only be left by users who are signed in so I have added a login form to the page for users to si

Answer 1

Redirect to login with the current's page url as a query string:

login

In your LoginController check if exists and save the query string in session then redirect to the url after login

public function __construct() {
        parent::__construct();
        if ( \request()->get( 'redirect_to' ) ) {
            session()->put( 'redirect.url', \request()->get( 'redirect_to' ) );
        }
        $this->middleware( 'guest' )->except( 'logout' );
}

protected function authenticated(Request $request, $user) {
        if(session()->has('redirect.url') {
             return redirect( session()->get( 'redirect.url' ) );
        }
}