Cache access to cache object

src/pretix/base/models/organizer.py

@@ -3,6 +3,7 @@ import string
 from django.core.validators import RegexValidator
 from django.db import models
 from django.utils.crypto import get_random_string
+from django.utils.functional import cached_property
 from django.utils.translation import ugettext_lazy as _
 
 from pretix.base.models.base import LoggedModel
@@ -62,6 +63,19 @@ class Organizer(LoggedModel):
         Django's built-in cache backends, but puts you into an isolated environment for
         this organizer, so you don't have to prefix your cache keys. In addition, the cache
         is being cleared every time the organizer changes.
+
+        .. deprecated:: 1.9
+           Use the property ``cache`` instead.
+        """
+        return self.cache
+
+    @cached_property
+    def cache(self):
+        """
+        Returns an :py:class:`ObjectRelatedCache` object. This behaves equivalent to
+        Django's built-in cache backends, but puts you into an isolated environment for
+        this organizer, so you don't have to prefix your cache keys. In addition, the cache
+        is being cleared every time the organizer changes.
         """
         from pretix.base.cache import ObjectRelatedCache