--- a/ckanext/ga_report/helpers.py
+++ b/ckanext/ga_report/helpers.py
@@ -80,7 +80,7 @@
     return base.render_snippet('ga_report/ga_popular_single.html', **context)
 
 
-def most_popular_datasets(publisher, count=20):
+def most_popular_datasets(publisher, count=20, preview_image=None):
 
     if not publisher:
         _log.error("No valid publisher passed to 'most_popular_datasets'")
@@ -92,7 +92,8 @@
         'dataset_count': len(results),
         'datasets': results,
 
-        'publisher': publisher
+        'publisher': publisher,
+        'preview_image': preview_image
     }
 
     return base.render_snippet('ga_report/publisher/popular.html', **ctx)
@@ -121,3 +122,17 @@
 
     return sorted(results, key=operator.itemgetter(1), reverse=True)
 
+def month_option_title(month_iso, months, day):
+    month_isos = [ iso_code for (iso_code,name) in months ]
+    try:
+        index = month_isos.index(month_iso)
+    except ValueError:
+        _log.error('Month "%s" not found in list of months.' % month_iso)
+        return month_iso
+    month_name = months[index][1]
+    if index==0:
+        return month_name + (' (up to %s)'%day)
+    return month_name
+
+
+