-=head3 get_item_authorised_values
-
-find the types and values for all authorised values assigned to this item.
-
-parameters: itemnumber
-
-returns: a hashref malling the authorised value to the value set for this itemnumber
-
- $authorised_values = {
- 'CCODE' => undef,
- 'DAMAGED' => '0',
- 'LOC' => '3',
- 'LOST' => '0'
- 'NOT_LOAN' => '0',
- 'RESTRICTED' => undef,
- 'STACK' => undef,
- 'WITHDRAWN' => '0',
- 'branches' => 'CPL',
- 'cn_source' => undef,
- 'itemtypes' => 'SER',
- };
-
-Notes: see C4::Biblio::get_biblio_authorised_values for a similar method at the biblio level.
-
-=cut
-
-sub get_item_authorised_values {
- my $itemnumber = shift;
-
- # assume that these entries in the authorised_value table are item level.
- my $query = q(SELECT distinct authorised_value, kohafield
- FROM marc_subfield_structure
- WHERE kohafield like 'item%'
- AND authorised_value != '' );
-
- my $itemlevel_authorised_values = C4::Context->dbh->selectall_hashref( $query, 'authorised_value' );
- my $iteminfo = GetItem( $itemnumber );
- # warn( Data::Dumper->Dump( [ $itemlevel_authorised_values ], [ 'itemlevel_authorised_values' ] ) );
- my $return;
- foreach my $this_authorised_value ( keys %$itemlevel_authorised_values ) {
- my $field = $itemlevel_authorised_values->{ $this_authorised_value }->{'kohafield'};
- $field =~ s/^items\.//;
- if ( exists $iteminfo->{ $field } ) {
- $return->{ $this_authorised_value } = $iteminfo->{ $field };
- }
- }
- # warn( Data::Dumper->Dump( [ $return ], [ 'return' ] ) );
- return $return;
-}
-
-=head3 get_authorised_value_images
-
-find a list of icons that are appropriate for display based on the
-authorised values for a biblio.
-
-parameters: listref of authorised values, such as comes from
-get_item_authorised_values or
-from C4::Biblio::get_biblio_authorised_values
-
-returns: listref of hashrefs for each image. Each hashref looks like this:
-
- { imageurl => '/intranet-tmpl/prog/img/itemtypeimg/npl/WEB.gif',
- label => '',
- category => '',
- value => '', }
-
-Notes: Currently, I put on the full path to the images on the staff
-side. This should either be configurable or not done at all. Since I
-have to deal with 'intranet' or 'opac' in
-get_biblio_authorised_values, perhaps I should be passing it in.
-
-=cut
-
-sub get_authorised_value_images {
- my $authorised_values = shift;
-
- my @imagelist;
-
- my $authorised_value_list = GetAuthorisedValues();
- # warn ( Data::Dumper->Dump( [ $authorised_value_list ], [ 'authorised_value_list' ] ) );
- foreach my $this_authorised_value ( @$authorised_value_list ) {
- if ( exists $authorised_values->{ $this_authorised_value->{'category'} }
- && $authorised_values->{ $this_authorised_value->{'category'} } eq $this_authorised_value->{'authorised_value'} ) {
- # warn ( Data::Dumper->Dump( [ $this_authorised_value ], [ 'this_authorised_value' ] ) );
- if ( defined $this_authorised_value->{'imageurl'} ) {
- push @imagelist, { imageurl => C4::Koha::getitemtypeimagelocation( 'intranet', $this_authorised_value->{'imageurl'} ),
- label => $this_authorised_value->{'lib'},
- category => $this_authorised_value->{'category'},
- value => $this_authorised_value->{'authorised_value'}, };
- }
- }
- }
-
- # warn ( Data::Dumper->Dump( [ \@imagelist ], [ 'imagelist' ] ) );
- return \@imagelist;
-
-}
-