[LON-CAPA-cvs] cvs: loncom /homework response.pm

[albertel]

albertel		Tue Sep 25 16:18:56 2007 EDT

  Modified files:              
    /loncom/homework	response.pm 
  Log:
  - documenting
  
  
Index: loncom/homework/response.pm
diff -u loncom/homework/response.pm:1.176 loncom/homework/response.pm:1.177
--- loncom/homework/response.pm:1.176	Fri Aug 10 18:04:10 2007
+++ loncom/homework/response.pm	Tue Sep 25 16:18:56 2007
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.176 2007/08/10 22:04:10 albertel Exp $
+# $Id: response.pm,v 1.177 2007/09/25 20:18:56 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1206,6 +1206,21 @@
     return 2;
 }
 
+=pod
+
+=item setup_prior_tries_hash($func,$data)
+
+  Foreach each past .submission $func is called with 3 arguments
+     - the mode to set things up for (currently always 'grade')
+     - the stored .submission string
+     - The expansion of $data
+
+  $data is an array ref containing elements that are either
+    - scalars that are other elements of the history hash to pass to $func
+    - ref to data to be passed untouched to $func
+
+=cut
+
 sub setup_prior_tries_hash {
     my ($func,$data) = @_;
     my $part = $Apache::inputtags::part;