--- nfo/perl/libs/Data/Mungle/Transform/Deep.pm	2003/02/21 01:48:50	1.13
+++ nfo/perl/libs/Data/Mungle/Transform/Deep.pm	2003/03/28 03:11:25	1.19
@@ -1,7 +1,26 @@
 ## ---------------------------------------------------------------------------
-##  $Id: Deep.pm,v 1.13 2003/02/21 01:48:50 joko Exp $
+##  $Id: Deep.pm,v 1.19 2003/03/28 03:11:25 jonen Exp $
 ## ---------------------------------------------------------------------------
 ##  $Log: Deep.pm,v $
+##  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'
+##
 ##  Revision 1.13  2003/02/21 01:48:50  joko
 ##  renamed core function
 ##
@@ -49,7 +68,7 @@
 ## ---------------------------------------------------------------------------
 
 
-package Data::Transform::Deep;
+package Data::Mungle::Transform::Deep;
 
 use strict;
 use warnings;
@@ -68,8 +87,8 @@
 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;
@@ -155,8 +174,15 @@
       my $item;
       # if current item is a reference ...
       if (ref $_[0]) {
-        # ... expand structure recursively
-        $item = expand($_[0], $options);
+        $item = $_[0];
+        # if $options->{childObj2string} is TRUE or STRING don't expand referenced object,
+        # instead replace it by per option choosed string (default: o_<classname>_<ref type>_<guid> ) 
+        if ($item && $options->{childObj2string}) {
+          $item = childObj2string($item, $options->{childObj2string});
+        } else {
+          # ... expand structure recursively
+          $item = expand($_[0], $options);
+        }
         # destroy item via seperate callback method (a POST) if requested
         #$options->{cb}->{destroy}->($_[0]) if $options->{destroy};
 
@@ -185,8 +211,15 @@
       
       # if current item is a reference ...
       if (ref $_[1]) {
-        # ... expand structure recursively
-        $item = expand($_[1], $options);
+        $item = $_[1];
+        # if $options->{childObj2string} is TRUE or STRING don't expand referenced object,
+        # instead replace it by per option choosed string (default: o_<classname>_<ref type>_<guid> ) 
+        if ($item && $options->{childObj2string} && !(ref $_[1] eq "ARRAY") && !(ref $_[1] eq "HASH")) {
+          $item = childObj2string($item, $options->{childObj2string});
+        } else {
+          # ... expand structure recursively
+          $item = expand($_[1], $options);
+        }
         # destroy item via seperate callback method (a POST) if requested
         #$options->{cb}->{destroy}->($_[1]) if $options->{destroy};
       
@@ -270,7 +303,7 @@
 sub merge_to {
   _hash2object(@_);
   # TODO:
-  # re-implement using CPAN's "Iterate".
+  # re-implement using CPAN's "Iterate" and/or a modified Hash::Merge.
 }
 
 
@@ -287,7 +320,7 @@
   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:
@@ -458,5 +491,18 @@
 }
 
 
+sub childObj2string {
+  my $obj = shift;
+  my $option = shift; 
+  my $classname = ref $obj;
+  my $string;
+  
+  if($option == 1) {
+    $string = "o_" . $obj->{guid} . "_" . $classname;
+  }  
+  return $string;
+}
+
+
 1;
 __END__