C4::Heading
use C4::Heading; my $heading = C4::Heading->new_from_bib_field($field); my $thesaurus = $heading->thesaurus(); my $type = $heading->type(); my $display_heading = $heading->display(); my $search_string = $heading->search_string();
C4::Heading implements a simple class to representing headings found in bibliographic and authority records.
my $heading = C4::Heading->new_from_bib_field($field[, $marc_flavour]);
Given a MARC::Field object containing a heading from a bib record,
create a C4::Heading object.
The optional second parameter is the MARC flavour (i.e., MARC21 or UNIMARC); if this parameter is not supplied, it is taken from the Koha application context.
If the MARC field supplied is not a valid heading, undef is returned.
my $display = $heading->display_form();
Return the "canonical" display form of the heading.
my $authorities = $heading->authorities;
Return a list of authority records for this heading.
my $preferred_authorities = $heading->preferred_authorities;
Return a list of authority records for headings that are a preferred form of the heading.
Returns a C4::Heading::MARC21 or C4::Heading::UNIMARC object depending on the selected MARC flavour.
Koha Developement team <info@koha.org>
Galen Charlton <galen.charlton@liblime.com>