Add default currencies

app/helpers/date_time_currency_helper.rb

@@ -1,4 +1,4 @@
-module DateTimeHelper
+module DateTimeCurrencyHelper
   ##
   # Includes functions related to date or time manipulations
   ##
@@ -34,4 +34,8 @@ module DateTimeHelper
       "#{h} h #{min.round} min"
     end
   end
+
+  def currencies
+    default_currencies = YAML::load(ENV['OSEM_DEFAULT_CURRENCIES'])
+  end
 end

app/views/admin/tickets/_form.html.haml

@@ -12,7 +12,7 @@
       = f.input :title, input_html: { autofocus: true }
       = f.input :description, input_html: { rows: 5, data: { provide: 'markdown-editable' } }
       = f.input :price
-      = f.input :price_currency, as: :select, class: 'form-control', collection: ['USD', 'EUR', 'GBP', 'INR', 'CNY', 'CHF'], include_blank: false
+      = f.input :price_currency, as: :select, class: 'form-control', collection: currencies, include_blank: false
       = f.input :registration_ticket, hint: 'A registration ticket is with which user register for the conference.'
       %p.text-right
         = f.action :submit, as: :button, button_html: { class: 'btn btn-primary' }