Changeset 1585 for trunk/pylucid/PyLucid/models/Plugin.py

Timestamp:

05/23/08 16:33:49 (6 months ago)

Author:

JensDiemer

Message:

new page_msg system. Use a middleware to make page_msg lazy: ticket:193

• update settings_example.py (insert new middleware)
  
• change """contextpage_msg?""" to """request.page_msg"""
  
• add a simple page_msg unittest (Need more tests!)
  
• update _install data (Templates and index page)
  

Files:

• trunk/pylucid/PyLucid/models/Plugin.py (modified) (2 diffs)

trunk/pylucid/PyLucid/models/Plugin.py

@@ -24 +24 @@
 from django.contrib.auth.models import User, Group
 
+from PyLucid.system.plugin_import import get_plugin_config, get_plugin_version
 from PyLucid.tools.newforms_utils import get_init_dict, setup_help_text
 from PyLucid.tools.data_eval import data_eval, DataEvalError
@@ -106 +107 @@
         evaluate the pformat string into a dict and return it.
         """
-        data_dict = data_eval(self.pref_data_string)
+        if self.pref_data_string == None:
+            # There exist no preferences (e.g. plugin update not applied, yet)
+            data_dict = None
+        else:
+            data_dict = data_eval(self.pref_data_string)
         preference_cache[self.plugin_name] = data_dict
         return data_dict