/[cvs]/nfo/perl/libs/Data/Mungle/Transform/Deep.pm
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revision 1.22 by jonen, Sat May 10 17:09:18 2003 UTC revision 1.23 by joko, Tue May 13 07:39:22 2003 UTC
# Line 2  Line 2 
2  ##  $Id$  ##  $Id$
3  ## ---------------------------------------------------------------------------  ## ---------------------------------------------------------------------------
4  ##  $Log$  ##  $Log$
5    ##  Revision 1.23  2003/05/13 07:39:22  joko
6    ##  new option 'define' for "sub expand": set value to empty string if desired
7    ##
8  ##  Revision 1.22  2003/05/10 17:09:18  jonen  ##  Revision 1.22  2003/05/10 17:09:18  jonen
9  ##  + added keep of empty arrays/hashes if 'expand' for php  ##  + added keep of empty arrays/hashes if 'expand' for php
10  ##  ##
# Line 169  sub _var_deref_test { Line 172  sub _var_deref_test {
172    
173  # convert values in hash to utf8 (and back) to be ready for (e.g.) encapsulation in XML  # convert values in hash to utf8 (and back) to be ready for (e.g.) encapsulation in XML
174  # but still using the known latin locale stuff  # but still using the known latin locale stuff
175    # TODO: Review: Could this be revamped using Clone.pm?
176  sub expand {  sub expand {
177    
178    my $obj = shift;    my $obj = shift;
# Line 207  sub expand { Line 211  sub expand {
211          $item = latin_to_utf8_scalar($item) if ($item && $options->{utf8});          $item = latin_to_utf8_scalar($item) if ($item && $options->{utf8});
212          $item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin});          $item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin});
213        }        }
214          
215          $item = '' if $options->{define} and not defined $item;
216        #push(@{$result}, $item) if $item;   # use item only if not undef  (TODO: make configurable via $options)        #push(@{$result}, $item) if $item;   # use item only if not undef  (TODO: make configurable via $options)
217        push(@{$result}, $item);                 # use item in any case        push(@{$result}, $item);                 # use item in any case
218    
# Line 250  sub expand { Line 256  sub expand {
256          $item = latin_to_utf8_scalar($item) if ($item && $options->{utf8});          $item = latin_to_utf8_scalar($item) if ($item && $options->{utf8});
257          $item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin});          $item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin});
258        }        }
259          
260          $item = '' if $options->{define} and not defined $item;
261        #$result->{$_[0]} = $item if $item;   # use item only if not undef  (TODO: make configurable via $options)        #$result->{$_[0]} = $item if $item;   # use item only if not undef  (TODO: make configurable via $options)
262        $result->{$_[0]} = $item;               # use item in any case        $result->{$_[0]} = $item;               # use item in any case
263      }      }
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