From 12171c0e37ea7333476276c980f4977c0ecf8705 Mon Sep 17 00:00:00 2001
From: Mathieu Lutfy <mathieu@symbiotic.coop>
Date: Wed, 1 May 2019 11:13:28 -0400
Subject: [PATCH] Event Cart: honor the allow_same_participant_emails setting

---
 CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php b/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
index a78d34f0263c..45767901189b 100644
--- a/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
+++ b/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
@@ -151,6 +151,11 @@ public function validate() {
         }
       }
 
+      // Validate if participant is already registered
+      if ($event_in_cart->event->allow_same_participant_emails) {
+        continue;
+      }
+
       foreach ($event_in_cart->participants as $mer_participant) {
         $participant_fields = $fields['event'][$event_in_cart->event_id]['participant'][$mer_participant->id];
         //TODO what to do when profile responses differ for the same contact?