[#2558] groups_available helper function added

ckan/lib/helpers.py

@@ -1152,6 +1152,14 @@ def popular(type_, number, min=1, title=None):
         raise Exception('popular() did not recieve a valid type_ or title')
     return snippet('snippets/popular.html', title=title, number=number, min=min)
 
+def groups_available():
+    ''' return a list of available groups '''
+    import ckan.logic as logic
+    context = {'model': model, 'session': model.Session,
+               'user': c.user or c.author}
+    data_dict = {'available_only': True}
+    return logic.get_action('group_list_authz')(context, data_dict)
+
 # these are the functions that will end up in `h` template helpers
 # if config option restrict_template_vars is true
 __allowed_functions__ = [
@@ -1220,6 +1228,7 @@ def popular(type_, number, min=1, title=None):
            'follow_count',
            'remove_url_param',
            'add_url_param',
+           'groups_available',
     # imported into ckan.lib.helpers
            'literal',
            'link_to',

ckan/templates/package/new_package_metadata.html

@@ -4,4 +4,4 @@
 
 {% block stages %}{{ h.snippet('package/snippets/stages.html', stage=3) }}{% endblock %}
 
-{% block form %}{{ h.snippet('package/snippets/package_metadata_form.html', data=data, errors=errors, groups_available=c.groups_available, include_metadata=false) }}{% endblock %}
+{% block form %}{{ h.snippet('package/snippets/package_metadata_form.html', data=data, errors=errors, include_metadata=false) }}{% endblock %}

ckan/templates/package/snippets/package_metadata_fields.html

@@ -1,5 +1,6 @@
 {% import 'macros/form.html' as form %}
 
+{% set groups_available = h.groups_available() %}
 {% if groups_available %}
   <div class="control-group">
     {% set groups = data.groups or [] %}