package Pangloss::Search::Filter::Category;
use base qw( Pangloss::Search::Filter::Base );
our $VERSION = ((require Pangloss::Version), $Pangloss::VERSION)[1];
our $REVISION = (split(/ /, ' $Revision: 1.5 $ '))[2];
sub applies_to {
my $self = shift;
my $term = shift;
return unless $self->parent->concepts->exists( $term->concept );
my $concept = $self->parent->concepts->get( $term->concept );
my $category = $concept->category || return;
return grep { $category eq $_ } keys %{ $self->item_keys };
}
1;