From b49e02d988e62ad45e1a76431141f67f31413304 Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Mon, 25 Nov 2019 15:54:11 +0100
Subject: [PATCH] Voucher redemption: Disable add-on-cart button if no products
 are selected

---
 src/pretix/presale/templates/pretixpresale/event/voucher.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pretix/presale/templates/pretixpresale/event/voucher.html b/src/pretix/presale/templates/pretixpresale/event/voucher.html
index 18c26d9b3..e1f6193bb 100644
--- a/src/pretix/presale/templates/pretixpresale/event/voucher.html
+++ b/src/pretix/presale/templates/pretixpresale/event/voucher.html
@@ -23,6 +23,7 @@
                 action="{% eventurl request.event "presale:event.cart.add" cart_namespace=cart_namespace %}?next={{ cart_redirect|urlencode }}{% if "iframe" in request.GET and not new_tab %}&iframe={{ request.GET.iframe }}{% endif %}{% if "take_cart_id" in request.GET and new_tab %}&take_cart_id={{ request.GET.take_cart_id }}{% endif %}" {% if new_tab %}target="_blank"{% else %}
                 data-asynctask
                 data-asynctask-headline="{% trans "We're now trying to reserve this for you!" %}"
+                class="{% if voucher.seating_available %}has-seating{% endif %}"
                 data-asynctask-text="{% blocktrans with time=event.settings.reservation_time %}Once the items are in your cart, you will have {{ time }} minutes to complete your purchase.{% endblocktrans %}"
             {% endif %}>
             {% csrf_token %}
@@ -295,7 +296,7 @@
             {% if event.presale_is_running %}
                 <div class="row-fluid checkout-button-row">
                     <div class="col-md-4 col-md-offset-8 col-xs-12">
-                        <button class="btn btn-block btn-primary btn-lg" type="submit">
+                        <button class="btn btn-block btn-primary btn-lg" id="btn-add-to-cart" type="submit">
                             <i class="fa fa-shopping-cart"></i> {% trans "Add to cart" %}
                         </button>
                     </div>