my ($self,$params) = @_;
my %tables = (
    origin      => 'tree_origin',
    category    => 'tree_flowering',
    ripe        => 'tree_ripe',
    usage       => 'tree_usage',
);
my $ids;
for my $name (keys %tables) {
    my $value = $params->{$name} or next;
    $ids = $self->search_index_table( $tables{$name}, $value, $ids );
    last unless $ids;
}