perf: PayPal webhooks: custom_id

webht/third_party/paypal/controllers/index.php

@@ -646,6 +646,7 @@ class Index extends CI_Controller {
         $pn_txn_id = $post_data->resource->id;
 
         $pn_invoice = '';
+        $pn_custom = '';
         $pn_mc_gross = '';
         $pn_mc_currency = '';
         $pn_mc_fee = '';
@@ -669,6 +670,7 @@ class Index extends CI_Controller {
 
             case 'PAYMENT.CAPTURE.COMPLETED':
                 $pn_invoice = $post_data->resource->invoice_id;
+                $pn_custom = $post_data->resource->custom_id;
                 $pn_mc_gross = $post_data->resource->amount->value;
                 $pn_mc_currency = $post_data->resource->amount->currency_code;
                 $pn_payment_status = $post_data->resource->status;
@@ -691,6 +693,7 @@ class Index extends CI_Controller {
 
             default: // capture COMPLETED
                 $pn_invoice = $post_data->resource->invoice_id;
+                $pn_custom = $post_data->resource->custom_id;
                 $pn_mc_gross = $post_data->resource->amount->value;
                 $pn_mc_currency = $post_data->resource->amount->currency_code;
                 $pn_payment_status = $post_data->resource->status;
@@ -712,7 +715,7 @@ class Index extends CI_Controller {
             $this->Note_model->save_paypal_note(
                 $pn_txn_id,
                 $pn_invoice,
-                "",
+                $pn_custom,
                 $pn_mc_gross,
                 "",
                 "",