使用Laravel将变量从一个控制器传递到另一个控制器

Question

Is it possible when redirect from one controller to another also to pass variables? What I mean is that I have submit function and after submit I make redirect to url. Then in other controller trying to display some info based on variables. This is the redirect from first controller

return Redirect::to('/cart/payment/order/' . $order->order_id . '+' . $order->user_id);

then in second controller this

public function paymentView() {


    $order = Order::where('order_id', $orderId)->first();

    if (!$order) {
        App::abort(404);
    }

    $userID         = $order['user_id'];            
    $orderID        = $order['order_id'];
}

Question is how to get $user_id and $order_id now?

Answer 1

First your route declaration should accept them, something like this, depending on your route:

Route::get('cart/payment/order/{orderID}/{userID}'...

Then Laravel will automatically inject them in your controller method:

public function paymentView( $orderID, $userID, ) {

And I recommend your URL to be with slash not with plus sign:

return Redirect::to('/cart/payment/order/' . $order->order_id . '/' . $order->user_id);