in This case I believe that the ‘Options +FollowSymLinks’ is available for all vhosts, not sure it is good
if you want to set an option following a db property, something like this can be used
vim /etc/e-smith/templates/httpd/vhost-extra/30directory20optionsFollowsymlink
then paste
{
use esmith::ConfigDB;
my $vdb = esmith::ConfigDB->open_ro('vhosts') || die("Can't open vhosts db");
my $FollowSymlink = $vdb->get_prop("$VhostName",'FollowSymlink') || 'disabled';
$OUT .= " Options +FollowSymLinks\n" if ($FollowSymlink eq 'enabled');
}
then in your vhost do
db vhosts setprop VHOSTNAME FollowSymlink enabled signal-event vhost-modify VHOSTNAME