- push @query, (file_name => $params{file_name}) if $params{file_name};
- push @query, (file_type => $params{file_type}) if $params{file_type};
- push @query, (mime_type => $params{mime_type}) if $params{mime_type};
- push @query, (source => $params{source}) if $params{source};
+ push @query, (file_name => $params{file_name}) if $params{file_name};
+ push @query, (file_type => $params{file_type}) if $params{file_type};
+ push @query, (mime_type => $params{mime_type}) if $params{mime_type};
+ push @query, (source => $params{source}) if $params{source};
+ push @query, (print_variant => $params{print_variant}) if $params{print_variant};