/[webpac2]/trunk/lib/WebPAC/Normalize.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 605 by dpavlin, Sun Jul 30 14:23:23 2006 UTC revision 619 by dpavlin, Fri Aug 25 12:31:06 2006 UTC
# Line 36  WebPAC::Normalize - describe normalisato Line 36  WebPAC::Normalize - describe normalisato
36    
37  =head1 VERSION  =head1 VERSION
38    
39  Version 0.15  Version 0.16
40    
41  =cut  =cut
42    
43  our $VERSION = '0.15';  our $VERSION = '0.16';
44    
45  =head1 SYNOPSIS  =head1 SYNOPSIS
46    
# Line 540  sub marc_compose { Line 540  sub marc_compose {
540    
541          warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2);          warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2);
542    
543            if ($#_ % 2 != 1) {
544                    die "ERROR: marc_compose",dump($f,@_)," not valid (must be even).\nDo you need to add first() or join() around some argument?\n";
545            }
546    
547          while (@_) {          while (@_) {
548                  my $sf = shift or die "marc_compose $f needs subfield";                  my $sf = shift;
549                  my $v = shift;                  my $v = shift;
550    
551                  next unless (defined($v) && $v !~ /^\s*$/);                  next unless (defined($v) && $v !~ /^\s*$/);
# Line 646  sub marc_remove { Line 650  sub marc_remove {
650    
651  Copy all subfields preserving original order to marc field.  Copy all subfields preserving original order to marc field.
652    
653    marc_original_order(210, 260);    marc_original_order( marc_field_number, original_input_field_number );
654    
655    Please note that field numbers are consistent with other commands (marc
656    field number first), but somewhat counter-intuitive (destination and then
657    source).
658    
659  You might want to use this command if you are just renaming subfields or  You might want to use this command if you are just renaming subfields or
660  using pre-processing modify_record in C<config.yml> and don't need any  using pre-processing modify_record in C<config.yml> and don't need any
661  post-processing or want to preserve order of original subfields.  post-processing or want to preserve order of original subfields.
662    
663    
664  =cut  =cut
665    
666  sub marc_original_order {  sub marc_original_order {
667    
668          my ($from, $to) = @_;          my ($to, $from) = @_;
669          die "marc_original_order needs from and to fields\n" unless ($from && $to);          die "marc_original_order needs from and to fields\n" unless ($from && $to);
670    
671          my $r = $rec->{$from} || return;          return unless defined($rec->{$from});
672    
673            my $r = $rec->{$from};
674          die "record field $from isn't array\n" unless (ref($r) eq 'ARRAY');          die "record field $from isn't array\n" unless (ref($r) eq 'ARRAY');
675    
676          my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' ');          my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' ');
677          warn "## marc_original_order($from,$to) source = ", dump( $r ),$/ if ($debug > 1);          warn "## marc_original_order($to,$from) source = ", dump( $r ),$/ if ($debug > 1);
678    
679          foreach my $d (@$r) {          foreach my $d (@$r) {
680    
681                  if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') {                  if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') {
682                          warn "# marc_original_order($from,$to): field $from doesn't have subfields specification\n";                          warn "# marc_original_order($to,$from): field $from doesn't have subfields specification\n";
683                          next;                          next;
684                  }                  }
685                    
# Line 676  sub marc_original_order { Line 687  sub marc_original_order {
687    
688                  die "field $from doesn't have even number of subfields specifications\n" unless($#sfs % 2 == 1);                  die "field $from doesn't have even number of subfields specifications\n" unless($#sfs % 2 == 1);
689    
690  warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/;                  warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/ if ($debug > 2);
691    
692                  my $m = [ $to, $i1, $i2 ];                  my $m = [ $to, $i1, $i2 ];
693    
694                  while (my $sf = shift @sfs) {                  while (my $sf = shift @sfs) {
695  warn "#--> sf: ",dump($sf), $/;  
696                            warn "#--> sf: ",dump($sf), $/ if ($debug > 2);
697                          my $offset = shift @sfs;                          my $offset = shift @sfs;
698                          die "corrupted sufields specification for field $from\n" unless defined($offset);                          die "corrupted sufields specification for field $from\n" unless defined($offset);
699    
# Line 702  warn "#--> sf: ",dump($sf), $/; Line 714  warn "#--> sf: ",dump($sf), $/;
714          }          }
715    
716          warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1);          warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1);
   
         warn "# marc_original_order is partly implemented";  
717  }  }
718    
719    

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