Lines 33-39
BEGIN {
Link Here
|
33 |
GetMarcControlnumber |
33 |
GetMarcControlnumber |
34 |
GetMarcISBN |
34 |
GetMarcISBN |
35 |
GetMarcISSN |
35 |
GetMarcISSN |
36 |
GetMarcSubjects |
|
|
37 |
GetMarcSeries |
36 |
GetMarcSeries |
38 |
GetMarcUrls |
37 |
GetMarcUrls |
39 |
GetUsedMarcStructure |
38 |
GetUsedMarcStructure |
Lines 1560-1654
sub GetMarcISSN {
Link Here
|
1560 |
return \@marcissns; |
1559 |
return \@marcissns; |
1561 |
} # end GetMarcISSN |
1560 |
} # end GetMarcISSN |
1562 |
|
1561 |
|
1563 |
=head2 GetMarcSubjects |
|
|
1564 |
|
1565 |
$marcsubjcts = GetMarcSubjects($record,$marcflavour); |
1566 |
|
1567 |
Get all subjects from the MARC record and returns them in an array. |
1568 |
The subjects are stored in different fields depending on MARC flavour |
1569 |
|
1570 |
=cut |
1571 |
|
1572 |
sub GetMarcSubjects { |
1573 |
my ( $record, $marcflavour ) = @_; |
1574 |
if (!$record) { |
1575 |
carp 'GetMarcSubjects called on undefined record'; |
1576 |
return; |
1577 |
} |
1578 |
my ( $mintag, $maxtag, $fields_filter ); |
1579 |
if ( $marcflavour eq "UNIMARC" ) { |
1580 |
$mintag = "600"; |
1581 |
$maxtag = "611"; |
1582 |
$fields_filter = '6..'; |
1583 |
} else { # marc21 |
1584 |
$mintag = "600"; |
1585 |
$maxtag = "699"; |
1586 |
$fields_filter = '6..'; |
1587 |
} |
1588 |
|
1589 |
my @marcsubjects; |
1590 |
|
1591 |
my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su'; |
1592 |
my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator'); |
1593 |
|
1594 |
foreach my $field ( $record->field($fields_filter) ) { |
1595 |
next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag); |
1596 |
my @subfields_loop; |
1597 |
my @subfields = $field->subfields(); |
1598 |
my @link_loop; |
1599 |
|
1600 |
# if there is an authority link, build the links with an= subfield9 |
1601 |
my $subfield9 = $field->subfield('9'); |
1602 |
my $authoritylink; |
1603 |
if ($subfield9) { |
1604 |
my $linkvalue = $subfield9; |
1605 |
$linkvalue =~ s/(\(|\))//g; |
1606 |
@link_loop = ( { limit => 'an', 'link' => $linkvalue } ); |
1607 |
$authoritylink = $linkvalue |
1608 |
} |
1609 |
|
1610 |
# other subfields |
1611 |
for my $subject_subfield (@subfields) { |
1612 |
next if ( $subject_subfield->[0] eq '9' ); |
1613 |
|
1614 |
# don't load unimarc subfields 3,4,5 |
1615 |
next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) ); |
1616 |
# don't load MARC21 subfields 2 (FIXME: any more subfields??) |
1617 |
next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) ); |
1618 |
|
1619 |
my $code = $subject_subfield->[0]; |
1620 |
my $value = $subject_subfield->[1]; |
1621 |
my $linkvalue = $value; |
1622 |
$linkvalue =~ s/(\(|\))//g; |
1623 |
# if no authority link, build a search query |
1624 |
unless ($subfield9) { |
1625 |
push @link_loop, { |
1626 |
limit => $subject_limit, |
1627 |
'link' => $linkvalue, |
1628 |
operator => (scalar @link_loop) ? ' AND ' : undef |
1629 |
}; |
1630 |
} |
1631 |
my @this_link_loop = @link_loop; |
1632 |
# do not display $0 |
1633 |
unless ( $code eq '0' ) { |
1634 |
push @subfields_loop, { |
1635 |
code => $code, |
1636 |
value => $value, |
1637 |
link_loop => \@this_link_loop, |
1638 |
separator => (scalar @subfields_loop) ? $AuthoritySeparator : '' |
1639 |
}; |
1640 |
} |
1641 |
} |
1642 |
|
1643 |
push @marcsubjects, { |
1644 |
MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop, |
1645 |
authoritylink => $authoritylink, |
1646 |
} if $authoritylink || @subfields_loop; |
1647 |
|
1648 |
} |
1649 |
return \@marcsubjects; |
1650 |
} #end getMARCsubjects |
1651 |
|
1652 |
=head2 GetMarcUrls |
1562 |
=head2 GetMarcUrls |
1653 |
|
1563 |
|
1654 |
$marcurls = GetMarcUrls($record,$marcflavour); |
1564 |
$marcurls = GetMarcUrls($record,$marcflavour); |