--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/book/en/development/devrepo/hooks.rst	Thu May 07 16:33:22 2009 +0200
@@ -0,0 +1,32 @@
+.. -*- coding: utf-8 -*-
+
+.. _hooks:
+
+Hooks
+=====
+
+XXX FILLME
+
+*Hooks* are executed before or after updating an entity or a relation in the
+repository.
+
+Their prototypes are as follows: 
+    
+    * after_add_entity     (session, entity)
+    * after_update_entity  (session, entity)
+    * after_delete_entity  (session, eid)
+    * before_add_entity    (session, entity)
+    * before_update_entity (session, entity)
+    * before_delete_entity (session, eid)
+
+    * after_add_relation     (session, fromeid, rtype, toeid)
+    * after_delete_relation  (session, fromeid, rtype, toeid)
+    * before_add_relation    (session, fromeid, rtype, toeid)
+    * before_delete_relation (session, fromeid, rtype, toeid)
+    
+    * server_startup
+    * server_shutdown
+    
+    * session_open
+    * session_close
+