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=head1 VERSION |
=head1 VERSION |
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Version 0.15 |
Version 0.16 |
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=cut |
=cut |
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our $VERSION = '0.15'; |
our $VERSION = '0.16'; |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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Copy all subfields preserving original order to marc field. |
Copy all subfields preserving original order to marc field. |
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marc_original_order(210, 260); |
marc_original_order( marc_field_number, original_input_field_number ); |
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Please note that field numbers are consistent with other commands (marc |
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field number first), but somewhat counter-intuitive (destination and then |
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source). |
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You might want to use this command if you are just renaming subfields or |
You might want to use this command if you are just renaming subfields or |
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using pre-processing modify_record in C<config.yml> and don't need any |
using pre-processing modify_record in C<config.yml> and don't need any |
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post-processing or want to preserve order of original subfields. |
post-processing or want to preserve order of original subfields. |
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=cut |
=cut |
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sub marc_original_order { |
sub marc_original_order { |
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my ($from, $to) = @_; |
my ($to, $from) = @_; |
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die "marc_original_order needs from and to fields\n" unless ($from && $to); |
die "marc_original_order needs from and to fields\n" unless ($from && $to); |
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my $r = $rec->{$from} || return; |
return unless defined($rec->{$from}); |
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my $r = $rec->{$from}; |
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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'); |
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my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' '); |
my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' '); |
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warn "## marc_original_order($from,$to) source = ", dump( $r ),$/ if ($debug > 1); |
warn "## marc_original_order($to,$from) source = ", dump( $r ),$/ if ($debug > 1); |
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foreach my $d (@$r) { |
foreach my $d (@$r) { |
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if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') { |
if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') { |
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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"; |
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next; |
next; |
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} |
} |
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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); |
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warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/; |
warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/ if ($debug > 2); |
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my $m = [ $to, $i1, $i2 ]; |
my $m = [ $to, $i1, $i2 ]; |
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while (my $sf = shift @sfs) { |
while (my $sf = shift @sfs) { |
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warn "#--> sf: ",dump($sf), $/; |
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warn "#--> sf: ",dump($sf), $/ if ($debug > 2); |
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my $offset = shift @sfs; |
my $offset = shift @sfs; |
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die "corrupted sufields specification for field $from\n" unless defined($offset); |
die "corrupted sufields specification for field $from\n" unless defined($offset); |
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} |
} |
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warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
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warn "# marc_original_order is partly implemented"; |
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} |
} |
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