}
#---- "true" authorised value
+ }
+ elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq
+ "cn_source" )
+ {
+ my $class_sources = GetClassSources();
+ my $default_source = C4::Context->preference("DefaultClassificationSource");
+ foreach my $class_source (sort keys %$class_sources) {
+ next unless $class_sources->{$class_source}->{'used'} or
+ ($value and $class_source eq $value) or
+ ($class_source eq $default_source);
+ push @authorised_values, $class_source;
+ $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
+ }
+ $value = $default_source unless ($value);
+
+ #---- "true" authorised value
} else {
$authorised_values_sth->execute( $tagslib->{$tag}->{$subfield}->{authorised_value} );
push @authorised_values, ""