branches/lezbib/to_hash.pm

# This is slight modification of to_hash as included in Biblio::Isis
#
# This is incredibly bad (duplicate code), but it would have to wait for
# WebPac v2 to be fixed by extracting all file imported in sane OO way.


sub to_hash {
        my $mfn = shift || confess "need mfn!";
        my $row = shift || confess "need data";

        # init record to include MFN as field 000
        my $rec = { '000' => [ $mfn ] };

        foreach my $k (keys %{$row}) {
                foreach my $l (@{$row->{$k}}) {

                        my $val;

                        # has identifiers?
                        #($val->{'i1'},$val->{'i2'}) = ($1,$2) if ($l =~ s/^([01 #])([01 #])\^/\^/);

                        # has subfields?
                        if ($l =~ m/[\^\$]/) {
                                foreach my $t (split(/[\^\$]/,$l)) {
                                        next if (! $t);
                                        $val->{substr($t,0,1)} = substr($t,1);
                                }
                        } else {
                                $val = $l;
                        }

                        push @{$rec->{$k}}, $val;
                }
        }

        return $rec;
}

1;
1	dpavlin	678	# This is slight modification of to_hash as included in Biblio::Isis
2			#
3			# This is incredibly bad (duplicate code), but it would have to wait for
4			# WebPac v2 to be fixed by extracting all file imported in sane OO way.
5
6
7			sub to_hash {
8			my $mfn = shift \|\| confess "need mfn!";
9			my $row = shift \|\| confess "need data";
10
11			# init record to include MFN as field 000
12			my $rec = { '000' => [ $mfn ] };
13
14			foreach my $k (keys %{$row}) {
15			foreach my $l (@{$row->{$k}}) {
16
17			my $val;
18
19			# has identifiers?
20			#($val->{'i1'},$val->{'i2'}) = ($1,$2) if ($l =~ s/^([01 #])([01 #])\^/\^/);
21
22			# has subfields?
23			if ($l =~ m/[\^\$]/) {
24			foreach my $t (split(/[\^\$]/,$l)) {
25			next if (! $t);
26			$val->{substr($t,0,1)} = substr($t,1);
27			}
28			} else {
29			$val = $l;
30			}
31
32			push @{$rec->{$k}}, $val;
33			}
34			}
35
36			return $rec;
37			}
38
39			1;