# HG changeset patch
# User sylvain.thenault@logilab.fr
# Date 1234900042 -3600
# Node ID ea613e8a5e4f63af3f3d475862b8f263006499b1
# Parent  a9d9421d1be0684257d0b9f7b5cec5f852eeb481
should add relation_possible selector only if require_permission is in the schema

diff -r a9d9421d1be0 -r ea613e8a5e4f web/views/actions.py
--- a/web/views/actions.py	Tue Feb 17 20:46:43 2009 +0100
+++ b/web/views/actions.py	Tue Feb 17 20:47:22 2009 +0100
@@ -126,17 +126,19 @@
 
 # generic secondary actions ###################################################
 
-class ManagePermissions(Action):
+class ManagePermissionsAction(Action):
     id = 'addpermission'
-    __selectors__ = (
-        (match_user_groups('managers') 
-         | relation_possible('require_permission', 'subject', 'EPermission')),
-                   )
+    __selectors__ = match_user_groups('managers') 
 
     title = _('manage permissions')
     category = 'moreactions'
     order = 100
-    
+
+    def registered(cls, vreg):
+        if 'require_permission' in vreg.schema:
+            cls.__selectors__ |= relation_possible('require_permission', 'subject', 'EPermission',
+                                                   action='add')
+            
     def url(self):
         return self.rset.get_entity(0, 0).absolute_url(vid='security')
 
@@ -269,4 +271,3 @@
     
     def url(self):
         return self.build_url(self.id)
-