Sort exporters by name alphabetically

src/pretix/base/exporters/json.py

@@ -10,7 +10,7 @@ from ..signals import register_data_exporters
 
 class JSONExporter(BaseExporter):
     identifier = 'json'
-    verbose_name = 'JSON'
+    verbose_name = 'Order data (JSON)'
 
     def render(self, form_data):
         jo = {

src/pretix/base/exporters/orderlist.py

@@ -18,7 +18,7 @@ from ..signals import register_data_exporters
 
 class OrderListExporter(ListExporter):
     identifier = 'orderlist'
-    verbose_name = ugettext_lazy('List of orders')
+    verbose_name = ugettext_lazy('Order data')
 
     @property
     def additional_form_fields(self):
@@ -166,7 +166,7 @@ class OrderListExporter(ListExporter):
 
 class PaymentListExporter(ListExporter):
     identifier = 'paymentlist'
-    verbose_name = ugettext_lazy('List of payments and refunds')
+    verbose_name = ugettext_lazy('Order payments and refunds')
 
     @property
     def additional_form_fields(self):

src/pretix/control/views/orders.py

@@ -1581,8 +1581,7 @@ class ExportMixin:
     def exporters(self):
         exporters = []
         responses = register_data_exporters.send(self.request.event)
-        for receiver, response in responses:
-            ex = response(self.request.event)
+        for ex in sorted([response(self.request.event) for r, response in responses], key=lambda ex: str(ex.verbose_name)):
             if self.request.GET.get("identifier") and ex.identifier != self.request.GET.get("identifier"):
                 continue