1 files changed, 40 insertions, 0 deletions
diff --git a/django-nova/src/django_nova/templatetags/region_tags.py b/django-nova/src/django_nova/templatetags/region_tags.py
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index 00000000..9552229d
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+++ b/django-nova/src/django_nova/templatetags/region_tags.py
@@ -0,0 +1,40 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+"""
+Template tags for gathering contextual region data.
+"""
+
+from django import template
+from django_nova.shortcuts import get_current_region, get_all_regions
+
+
+register = template.Library()
+
+
+class RegionsNode(template.Node):
+    def render(self, context):
+        # Store region info in template context.
+        context['current_region'] = get_current_region(context['request'])
+        context['regions'] = get_all_regions()
+        return ''
+
+
+@register.tag
+def load_regions(parser, token):
+    return RegionsNode()
+