Lines 56-72
sub get_link {
Link Here
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if ( !defined $authid && $self->{'broader_headings'} ) { |
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if ( !defined $authid && $self->{'broader_headings'} ) { |
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my $field = $heading->field(); |
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my $field = $heading->field(); |
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my @subfields = $field->subfields(); |
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my @subfields = grep { $_->[0] ne '9' } $field->subfields(); |
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if ( scalar @subfields > 1 ) { |
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if ( scalar @subfields > 1 ) { |
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pop @subfields; |
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pop @subfields; |
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$field->replace_with( |
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$field = |
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MARC::Field->new( |
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MARC::Field->new( |
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$field->tag, |
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$field->tag, |
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$field->indicator(1), |
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$field->indicator(1), |
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$field->indicator(2), |
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$field->indicator(2), |
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map { $_[0] => $_[1] } @subfields |
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map { $_->[0] => $_->[1] } @subfields |
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) |
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); |
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); |
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|
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( $authid, $fuzzy ) = |
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( $authid, $fuzzy ) = |
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$self->get_link( C4::Heading->new_from_bib_field($field), |
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$self->get_link( C4::Heading->new_from_bib_field($field), |
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$behavior ); |
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$behavior ); |
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