--- nfo/perl/libs/Data/Mungle/Transform/Deep.pm	2003/02/22 17:13:55	1.14
+++ nfo/perl/libs/Data/Mungle/Transform/Deep.pm	2003/04/04 17:31:23	1.20
@@ -1,7 +1,25 @@
 ## ---------------------------------------------------------------------------
-##  $Id: Deep.pm,v 1.14 2003/02/22 17:13:55 jonen Exp $
+##  $Id: Deep.pm,v 1.20 2003/04/04 17:31:23 joko Exp $
 ## ---------------------------------------------------------------------------
 ##  $Log: Deep.pm,v $
+##  Revision 1.20  2003/04/04 17:31:23  joko
+##  minor update to 'childObj2string'
+##
+##  Revision 1.19  2003/03/28 03:11:25  jonen
+##  + bugfix
+##
+##  Revision 1.18  2003/03/28 03:07:26  jonen
+##  + minor changes
+##
+##  Revision 1.17  2003/03/27 15:17:07  joko
+##  namespace fixes for Data::Mungle::*
+##
+##  Revision 1.16  2003/03/27 15:04:52  joko
+##  minor update: comment
+##
+##  Revision 1.15  2003/02/27 14:39:48  jonen
+##  + fixed bug at _hash2object()
+##
 ##  Revision 1.14  2003/02/22 17:13:55  jonen
 ##  + added function 'childObject2string()' to encode 'child'-references to option related string
 ##  + use new option at 'expand()' for replacing 'childObject2string'
@@ -53,7 +71,7 @@
 ## ---------------------------------------------------------------------------
 
 
-package Data::Transform::Deep;
+package Data::Mungle::Transform::Deep;
 
 use strict;
 use warnings;
@@ -72,8 +90,8 @@
 use Iterate;
 
 use Pitonyak::DeepCopy;
-use Data::Transform::Encode qw( latin_to_utf8 latin_to_utf8_scalar utf8_to_latin utf8_to_latin_scalar );
-use Data::Code::Ref qw( ref_slot );
+use Data::Mungle::Transform::Encode qw( latin_to_utf8 latin_to_utf8_scalar utf8_to_latin utf8_to_latin_scalar );
+use Data::Mungle::Code::Ref qw( ref_slot );
 
 sub numhash2list {
   my $vref = shift;
@@ -288,7 +306,7 @@
 sub merge_to {
   _hash2object(@_);
   # TODO:
-  # re-implement using CPAN's "Iterate".
+  # re-implement using CPAN's "Iterate" and/or a modified Hash::Merge.
 }
 
 
@@ -305,7 +323,7 @@
   numhash2list($data) if ($options->{php});
 
   # utf8-conversion/-encoding (essential for I18N)
-  var_utf2iso($data) if ($options->{utf8});
+  utf8_to_latin($data) if ($options->{utf8});
 
   # get fresh object from database
   # todo:
@@ -476,15 +494,22 @@
 }
 
 
+# encodes object-references to serialized string representations
+# made up of:
+#   - 'o_<classname>_<ref type>_<guid>'???
+#   - 'o_{guid}_{classname}'!!!
 sub childObj2string {
   my $obj = shift;
   my $option = shift; 
-  my $classname = ref $obj;
+  my $string = 'n/a';
+  
+  if ($option == 1) {
+    if ((my $classname = ref $obj) && (my $guid = $obj->{guid})) {
+      $string = join('_', 'o', $guid, $classname);
+    }  
+  }
   
-  if($option == 1) {
-    my $string = "o_" . $classname . "_" .$obj->{guid};
-    return $string;
-  }  
+  return $string;
 }