read_fdt => 1,
include_deleted => 1,
hash_filter => sub {
- my $v = shift;
+ my ($v,$field_number) = @_;
$v =~ s#foo#bar#g;
},
debug => 1,
join_subfields_with => ' ; ',
- regexps => [
- 's/something/else/g',
- ],
);
Options are described below:
option is included to support lagacy application written against version
older than 0.21 of this module. By default, it disabled. See L</to_hash>.
-=item regexpes
-
-Define (any number) of regexpes to apply at field values before they are
-splitted into subfield. This is great place to split subfields in input to
-mulitple subfields if needed or rename subfields.
-
=back
=cut
my $hash = $isis->to_hash({
mfn => 42,
include_subfields => 1,
- regexps => [
- 's/something/else/g',
- ],
});
Each option controll creation of hash:
Define delimiter which will be used to join repeatable subfields. You can
specify option here instead in L</new> if you want to have per-record control.
-=item regexpes
-
-Override C<regexpes> specified in L</new>.
-
=back
=cut
$mfn = $arg->{mfn} || confess "need mfn in arguments";
}
- $arg->{regexpes} ||= $self->{regexpes};
-
- confess "regexps must be HASH" if ($arg->{regexps} && ref($arg->{regexps}) ne 'HASH');
-
# init record to include MFN as field 000
my $rec = { '000' => [ $mfn ] };
# filter output
if ($self->{'hash_filter'}) {
- $l = $self->{'hash_filter'}->($l);
+ $l = $self->{'hash_filter'}->($l, $f_nr);
next unless defined($l);
}
- # apply regexps
- if ($arg->{regexps} && defined($arg->{regexps}->{$f_nr})) {
- confess "regexps->{$f_nr} must be ARRAY" if (ref($arg->{regexps}->{$f_nr}) ne 'ARRAY');
- my $c = 0;
- foreach my $r (@{ $arg->{regexps}->{$f_nr} }) {
- while ( eval '$l =~ ' . $r ) { $c++ };
- }
- warn "## field $f_nr triggered $c regexpes\n" if ($c && $self->{debug});
- }
-
my $val;
my $r_sf; # repeatable subfields in this record
use strict;
use blib;
-use Test::More tests => 139;
+use Test::More tests => 174;
use File::Spec;
BEGIN {
$isis = Biblio::Isis->new (
isisdb => $path_winisis,
debug => $debug,
+ hash_filter => sub {
+ my ($l,$nr) = @_;
+ ok(grep(/$nr/, keys %{ $isis->{record} }), "hash_filter $nr in record");
+ ok(grep(/\Q$l\E/, @{ $isis->{record}->{$nr} }), "hash_filter line $l found");
+ return($l);
+ },
);
ok(! $isis->fetch(3), "deleted not found");
902 => [{ a => "a1 ; a2 ; a3 ; a4 ; a5", b => "b1 ; b2", c => "c1" }],
}, 'hash is_deeply');
-# split_on_delimiters
-
-$isis->{record} = {
- 900 => [ '^a900a : 900b ; 900c' ],
- 901 => [
- '^a901a-1 x 901b-1 y 901c-1',
- '^b901b-2 x 901b-2',
- '^c901c-3 y 901c-3',
- ],
- 902 => [
- '^a902a-1^b9002a-2',
- ],
-};
-
-my $split_on_delimiters = {
- 900 => { '^a' => { ' : ' => '^b', ' ; ' => '^c' } },
- 901 => {
- '^a' => { ' x ' => '^b', ' y ' => '^c' },
- '^b' => { ' x ' => '^b' },
- '^c' => { ' y ' => '^c' }
- },
- 902 => { '*' => { '^b' => ' * ' } },
-};
-
-diag "split_on_delimiters = ", Dumper($split_on_delimiters);
-
-my $regexpes;
-
-foreach my $f (keys %$split_on_delimiters) {
-warn "--- f: $f\n";
- foreach my $sf (keys %{ $split_on_delimiters->{$f} }) {
-warn "---- sf: $sf\n";
- foreach my $from (keys %{ $split_on_delimiters->{$f}->{$sf} }) {
- my $to = $split_on_delimiters->{$f}->{$sf}->{$from};
- #die "no field?" unless defined($to);
-warn "----- transform: |$from| -> |$to|\n";
-
- if ($sf =~ /^\^/) {
- my $regex =
- 's/\Q'. $sf .'\E([^\^]+)\Q'. $from .'\E([^\^]+)/'. $sf .'$1'. $to .'$2/g';
- push @{ $regexpes->{$f} }, $regex;
-warn ">>>>> $regex [sf]\n";
- } else {
- my $regex =
- 's/\Q'. $from .'\E/'. $to .'/g';
- push @{ $regexpes->{$f} }, $regex;
-warn ">>>>> $regex [global]\n";
- }
-
- }
- }
-}
-
-diag "generated regexpes = ", Dumper( $regexpes );
-
-ok($hash = $isis->to_hash({ mfn => $isis->mfn, regexps => $regexpes, }), 'to_hash(mfn,regexpes)');
-diag "to_hash = ",Dumper( $hash ) if ($debug);
-is_deeply( $hash, {
- "000" => [42],
- 900 => [{ a => "900a", b => "900b", c => "900c" }],
- 901 => [
- { a => "901a-1", b => "901b-1", c => "901c-1" },
- { b => ["901b-2", "901b-2"] },
- { c => ["901c-3", "901c-3"] },
- ],
- 902 => [{ a => "902a-1 * 9002a-2" }],
-}, 'hash is_deeply');
-
-ok($isis->{regexpes} = $regexpes, 'isis->{regexpes}');
-ok($hash2 = $isis->to_hash( $isis->mfn ), 'to_hash(mfn), global regexpes');
-diag "to_hash = ",Dumper( $hash ) if ($debug);
-is_deeply( $hash2, $hash, 'hash is_deeply');