General cleanup/formatting

guest_pay_invoice_stripe.php

@@ -275,10 +275,18 @@ if (isset($_GET['invoice_id'], $_GET['url_key']) && !isset($_GET['payment_intent
         $subject = "Payment Received - Invoice $invoice_prefix$invoice_number";
         $body    = "Hello $contact_name,<br><br>We have received your payment in the amount of " . $pi_currency . $pi_amount_paid . " for invoice <a href='https://$config_base_url/guest_view_invoice.php?invoice_id=$invoice_id&url_key=$invoice_url_key'>$invoice_prefix$invoice_number</a>. Please keep this email as a receipt for your records.<br><br>Amount: " . numfmt_format_currency($currency_format, $pi_amount_paid, $invoice_currency_code) . "<br>Balance: " . numfmt_format_currency($currency_format, '0', $invoice_currency_code) . "<br><br>Thank you for your business!<br><br><br>~<br>$company_name<br>Billing Department<br>$config_invoice_from_email<br>$company_phone";
 
-        $mail = sendSingleEmail($config_smtp_host, $config_smtp_username, $config_smtp_password, $config_smtp_encryption, $config_smtp_port,
-            $config_invoice_from_email, $config_invoice_from_name,
-            $contact_email, $contact_name,
-            $subject, $body
+        $mail = sendSingleEmail(
+            $config_smtp_host,
+            $config_smtp_username,
+            $config_smtp_password,
+            $config_smtp_encryption,
+            $config_smtp_port,
+            $config_invoice_from_email,
+            $config_invoice_from_name,
+            $contact_email,
+            $contact_name,
+            $subject,
+            $body
         );
 
         // Email Logging