Fix #89 - Payment Element is not loading for backend "Credit Card Event Registration"

CRM/Core/Payment/Stripe.php

@@ -317,6 +317,7 @@ class CRM_Core_Payment_Stripe extends CRM_Core_Payment {
    * @param \CRM_Core_Form $form
    */
   public function buildForm(&$form) {
+    // Don't use \Civi::resources()->addScriptFile etc as they often don't work on AJAX loaded forms (eg. participant backend registration)
     $jsVars = [
       'id' => $form->_paymentProcessor['id'],
       'currency' => $this->getDefaultCurrencyForForm($form),
@@ -339,7 +340,9 @@ class CRM_Core_Payment_Stripe extends CRM_Core_Payment {
       'styleUrl' => \Civi::resources()->getUrl(E::LONG_NAME, "css/elements{$min}.css"),
       'weight' => -1,
     ]);
-    \Civi::resources()->addScriptFile(E::LONG_NAME, "js/civicrm_stripe{$min}.js");
+    CRM_Core_Region::instance('billing-block')->add([
+      'scriptUrl' => \Civi::resources()->getUrl(E::LONG_NAME, "js/civicrm_stripe{$min}.js"),
+    ]);
   }
 
   /**

docs/release/release_notes.md

+## Release 6.1.2
+
+* Fix [#89](https://lab.civicrm.org/extensions/stripe/issues/89) - Payment Element is not loading for backend "Credit Card Event Registration".
+
 ## Release 6.1.1
 
 * Fix issue with charge.succeeded triggering error on recurring contributions

info.xml

@@ -12,8 +12,8 @@
     <author>Matthew Wire (MJW Consulting)</author>
     <email>mjw@mjwconsult.co.uk</email>
   </maintainer>
-  <releaseDate>2019-09-17</releaseDate>
-  <version>6.1.1</version>
+  <releaseDate>2019-09-19</releaseDate>
+  <version>6.1.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.13</ver>