Merge branch 'dev' of https://github.com/strangerstudios/paid-memberships-pro into dev

Author: ideadude

js/pmpro-stripe.js

@@ -130,12 +130,22 @@ jQuery( document ).ready( function( $ ) {
 					});
 					// Handle payment request button confirmation.
 					paymentRequest.on('paymentmethod', function( event ) {
+						$('#pmpro_btn-submit').attr('disabled', 'disabled');
+						$('#pmpro_processing_message').css('visibility', 'visible');
+						$('#payment-request-button').hide();
+						event.complete('success');
 						pmpro_stripeResponseHandler( event );
 					});
 				}
 			}
 		});
 
+		// Find ALL <form> tags on your page
+		jQuery('form').submit(function(){
+			// Hide payment request button on form submit to prevent double charges.
+			jQuery('#payment-request-button').hide();
+		});	
+
 		function stripeUpdatePaymentRequestButton() {
 			jQuery.noConflict().ajax({
 				url: pmproStripe.restUrl + 'pmpro/v1/checkout_levels',