HTML custom_fields.html

<% extends 'layout.html' %>

<% block content %>
<div id="mailpoet_custom_fields_container"></div>

<script type="text/javascript">
  var mailpoet_custom_fields_api = <%= json_encode(api) %>;
  var mailpoet_custom_fields_subscribers_listing_url = <%= json_encode(subscribers_listing_url) %>;
  var mailpoet_custom_fields_date_types = <%= json_encode(date_types) %>;
  var mailpoet_custom_fields_date_formats = <%= json_encode(date_formats) %>;
</script>
<% endblock %>