7 |
BEGIN { |
BEGIN { |
8 |
use Exporter (); |
use Exporter (); |
9 |
use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); |
use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); |
10 |
$VERSION = 0.22_1; |
$VERSION = 0.23; |
11 |
@ISA = qw (Exporter); |
@ISA = qw (Exporter); |
12 |
#Give a hoot don't pollute, do not export more than needed by default |
#Give a hoot don't pollute, do not export more than needed by default |
13 |
@EXPORT = qw (); |
@EXPORT = qw (); |
84 |
read_fdt => 1, |
read_fdt => 1, |
85 |
include_deleted => 1, |
include_deleted => 1, |
86 |
hash_filter => sub { |
hash_filter => sub { |
87 |
my $v = shift; |
my ($v,$field_number) = @_; |
88 |
$v =~ s#foo#bar#g; |
$v =~ s#foo#bar#g; |
89 |
}, |
}, |
90 |
debug => 1, |
debug => 1, |
114 |
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115 |
=item hash_filter |
=item hash_filter |
116 |
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117 |
Filter code ref which will be used before data is converted to hash. |
Filter code ref which will be used before data is converted to hash. It will |
118 |
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receive two arguments, whole line from current field (in C<< $_[0] >>) and |
119 |
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field number (in C<< $_[1] >>). |
120 |
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121 |
=item debug |
=item debug |
122 |
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521 |
my $hash = $isis->to_hash({ |
my $hash = $isis->to_hash({ |
522 |
mfn => 42, |
mfn => 42, |
523 |
include_subfields => 1, |
include_subfields => 1, |
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regexps => [ |
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's/something/else/g', |
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], |
|
524 |
}); |
}); |
525 |
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526 |
Each option controll creation of hash: |
Each option controll creation of hash: |
548 |
Define delimiter which will be used to join repeatable subfields. You can |
Define delimiter which will be used to join repeatable subfields. You can |
549 |
specify option here instead in L</new> if you want to have per-record control. |
specify option here instead in L</new> if you want to have per-record control. |
550 |
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551 |
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=item hash_filter |
552 |
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553 |
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You can override C<hash_filter> defined in L</new> using this option. |
554 |
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555 |
=back |
=back |
556 |
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557 |
=cut |
=cut |
563 |
my $mfn = shift || confess "need mfn!"; |
my $mfn = shift || confess "need mfn!"; |
564 |
my $arg; |
my $arg; |
565 |
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566 |
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my $hash_filter = $self->{hash_filter}; |
567 |
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568 |
if (ref($mfn) eq 'HASH') { |
if (ref($mfn) eq 'HASH') { |
569 |
$arg = $mfn; |
$arg = $mfn; |
570 |
$mfn = $arg->{mfn} || confess "need mfn in arguments"; |
$mfn = $arg->{mfn} || confess "need mfn in arguments"; |
571 |
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$hash_filter = $arg->{hash_filter} if ($arg->{hash_filter}); |
572 |
} |
} |
573 |
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confess "regexps must be HASH" if ($arg->{regexps} && ref($arg->{regexps}) ne 'HASH'); |
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|
574 |
# init record to include MFN as field 000 |
# init record to include MFN as field 000 |
575 |
my $rec = { '000' => [ $mfn ] }; |
my $rec = { '000' => [ $mfn ] }; |
576 |
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|
584 |
foreach my $l (@{$row->{$f_nr}}) { |
foreach my $l (@{$row->{$f_nr}}) { |
585 |
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586 |
# filter output |
# filter output |
587 |
if ($self->{'hash_filter'}) { |
$l = $hash_filter->($l, $f_nr) if ($hash_filter); |
588 |
$l = $self->{'hash_filter'}->($l); |
next unless defined($l); |
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next unless defined($l); |
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} |
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# apply regexps |
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if ($arg->{regexps} && defined($arg->{regexps}->{$f_nr})) { |
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confess "regexps->{$f_nr} must be ARRAY" if (ref($arg->{regexps}->{$f_nr}) ne 'ARRAY'); |
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my $c = 0; |
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foreach my $r (@{ $arg->{regexps}->{$f_nr} }) { |
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while ( eval '$l =~ ' . $r ) { $c++ }; |
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} |
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warn "## field $f_nr triggered $c regexpes\n" if ($c && $self->{debug}); |
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} |
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589 |
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590 |
my $val; |
my $val; |
591 |
my $r_sf; # repeatable subfields in this record |
my $r_sf; # repeatable subfields in this record |
751 |
As this is young module, new features are added in subsequent version. It's |
As this is young module, new features are added in subsequent version. It's |
752 |
a good idea to specify version when using this module like this: |
a good idea to specify version when using this module like this: |
753 |
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|
754 |
use Biblio::Isis 0.21 |
use Biblio::Isis 0.23 |
755 |
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|
756 |
Below is list of changes in specific version of module (so you can target |
Below is list of changes in specific version of module (so you can target |
757 |
older versions if you really have to): |
older versions if you really have to): |
758 |
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|
759 |
=over 8 |
=over 8 |
760 |
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761 |
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=item 0.23 |
762 |
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763 |
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Added C<hash_filter> to L</to_hash> |
764 |
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765 |
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=item 0.22 |
766 |
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767 |
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Added field number when calling C<hash_filter> |
768 |
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|
769 |
=item 0.21 |
=item 0.21 |
770 |
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771 |
Added C<join_subfields_with> to L</new> and L</to_hash>. |
Added C<join_subfields_with> to L</new> and L</to_hash>. |