Add basic views for IFPS PLU Codes

tailbone/views/master.py

@@ -887,6 +887,18 @@ class MasterView(View):
             'importer_host_title': importer_host_title,
         })
 
+    def render_truncated_value(self, obj, field):
+        """
+        Simple renderer which truncates the (string) value to 100 chars.
+        """
+        value = getattr(obj, field)
+        if value is None:
+            return ""
+        value = six.text_type(value)
+        if len(value) > 100:
+            value = value[:100] + '...'
+        return value
+
     def render_id_str(self, obj, field):
         """
         Render the ``id_str`` attribute value for the given object.