Creo un pedido por mi php sdk.

como esto

 $result = json_decode((string) $response->getBody()); echo $result->id; // id of the created order

y ahora tengo esta identificación de pedido. pero... ¿Cómo pasar ID de pedido a Paypal Button? como esto

 `paypal.Buttons({ // Set up the transaction createOrder: function(data, actions) { //I don't need create order,I have created an order return actions.order.create({ purchase_units: [{ amount: { value: '88.44' } }] }); }, // Finalize the transaction onApprove: function(data, actions) { return actions.order.capture().then(function(orderData) { // Successful capture! For demo purposes: console.log('Capture result', orderData, JSON.stringify(orderData, null, 2)); var transaction = orderData.purchase_units[0].payments.captures[0]; alert('Transaction '+ transaction.status + ': ' + transaction.id + '\n\nSee console for all available details'); // Replace the above to show a success message within this page, eg // const element = document.getElementById('paypal-button-container'); // element.innerHTML = ''; // element.innerHTML = '<h3>Thank you for your payment!</h3>'; // Or go to another URL: actions.redirect('thank_you.html'); }); } }).render('#paypal-button-container');