9 |
marc marc_indicators marc_repeatable_subfield |
marc marc_indicators marc_repeatable_subfield |
10 |
marc_compose marc_leader |
marc_compose marc_leader |
11 |
marc_duplicate marc_remove |
marc_duplicate marc_remove |
12 |
|
marc_original_order |
13 |
|
|
14 |
rec1 rec2 rec |
rec1 rec2 rec |
15 |
regex prefix suffix surround |
regex prefix suffix surround |
36 |
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|
37 |
=head1 VERSION |
=head1 VERSION |
38 |
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|
39 |
Version 0.15 |
Version 0.16 |
40 |
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41 |
=cut |
=cut |
42 |
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43 |
our $VERSION = '0.15'; |
our $VERSION = '0.16'; |
44 |
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|
45 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
46 |
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|
540 |
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|
541 |
warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2); |
warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2); |
542 |
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|
543 |
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if ($#_ % 2 != 1) { |
544 |
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die "ERROR: marc_compose",dump($f,@_)," not valid (must be even).\nDo you need to add first() or join() around some argument?\n"; |
545 |
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} |
546 |
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|
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) && $v !~ /^\s*$/); |
646 |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
647 |
} |
} |
648 |
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|
649 |
|
=head2 marc_original_order |
650 |
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|
651 |
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Copy all subfields preserving original order to marc field. |
652 |
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|
653 |
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marc_original_order( marc_field_number, original_input_field_number ); |
654 |
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|
655 |
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Please note that field numbers are consistent with other commands (marc |
656 |
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field number first), but somewhat counter-intuitive (destination and then |
657 |
|
source). |
658 |
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|
659 |
|
You might want to use this command if you are just renaming subfields or |
660 |
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using pre-processing modify_record in C<config.yml> and don't need any |
661 |
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post-processing or want to preserve order of original subfields. |
662 |
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|
663 |
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|
664 |
|
=cut |
665 |
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|
666 |
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sub marc_original_order { |
667 |
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|
668 |
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my ($to, $from) = @_; |
669 |
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die "marc_original_order needs from and to fields\n" unless ($from && $to); |
670 |
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|
671 |
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return unless defined($rec->{$from}); |
672 |
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|
673 |
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my $r = $rec->{$from}; |
674 |
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die "record field $from isn't array\n" unless (ref($r) eq 'ARRAY'); |
675 |
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|
676 |
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my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' '); |
677 |
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warn "## marc_original_order($to,$from) source = ", dump( $r ),$/ if ($debug > 1); |
678 |
|
|
679 |
|
foreach my $d (@$r) { |
680 |
|
|
681 |
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if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') { |
682 |
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warn "# marc_original_order($to,$from): field $from doesn't have subfields specification\n"; |
683 |
|
next; |
684 |
|
} |
685 |
|
|
686 |
|
my @sfs = @{ $d->{subfields} }; |
687 |
|
|
688 |
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die "field $from doesn't have even number of subfields specifications\n" unless($#sfs % 2 == 1); |
689 |
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|
690 |
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warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/ if ($debug > 2); |
691 |
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|
692 |
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my $m = [ $to, $i1, $i2 ]; |
693 |
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|
694 |
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while (my $sf = shift @sfs) { |
695 |
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|
696 |
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warn "#--> sf: ",dump($sf), $/ if ($debug > 2); |
697 |
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my $offset = shift @sfs; |
698 |
|
die "corrupted sufields specification for field $from\n" unless defined($offset); |
699 |
|
|
700 |
|
my $v; |
701 |
|
if (ref($d->{$sf}) eq 'ARRAY') { |
702 |
|
$v = $d->{$sf}->[$offset] if (defined($d->{$sf}->[$offset])); |
703 |
|
} elsif ($offset == 0) { |
704 |
|
$v = $d->{$sf}; |
705 |
|
} else { |
706 |
|
die "field $from subfield '$sf' need occurence $offset which doesn't exist", dump($d->{$sf}); |
707 |
|
} |
708 |
|
push @$m, ( $sf, $v ) if (defined($v)); |
709 |
|
} |
710 |
|
|
711 |
|
if ($#{$m} > 2) { |
712 |
|
push @{ $marc_record->[ $marc_record_offset ] }, $m; |
713 |
|
} |
714 |
|
} |
715 |
|
|
716 |
|
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
717 |
|
} |
718 |
|
|
719 |
|
|
720 |
=head1 Functions to extract data from input |
=head1 Functions to extract data from input |
721 |
|
|
722 |
This function should be used inside functions to create C<data_structure> described |
This function should be used inside functions to create C<data_structure> described |
1000 |
my $v = shift @r; |
my $v = shift @r; |
1001 |
warn "### first rec($fld,$sf) = ",dump($v),$/ if ($debug > 2); |
warn "### first rec($fld,$sf) = ",dump($v),$/ if ($debug > 2); |
1002 |
|
|
1003 |
return '' if( ! defined($v) || $v =~ /^\s*$/); |
return '' if ( ! defined($v) || $v =~ /^\s*$/); |
1004 |
|
|
1005 |
my @s = split( $regex, $v ); |
my @s = split( $regex, $v ); |
1006 |
warn "## split_rec_on($fld,$sf,$regex,$part) = ",dump(@s),$/ if ($debug > 1); |
warn "## split_rec_on($fld,$sf,$regex,$part) = ",dump(@s),$/ if ($debug > 1); |