my %menustyle_map = ( xml => 'new', v4 => 'v3' );
$user_data{menustyle} = $menustyle_map{lc($user_data{menustyle} || '')} || $user_data{menustyle};
my %menustyle_map = ( xml => 'new', v4 => 'v3' );
$user_data{menustyle} = $menustyle_map{lc($user_data{menustyle} || '')} || $user_data{menustyle};