Hi,

From most backend systems you can create trigger expressions. You should only update them if there is a change, but the API call doesn't provide the full expression. I've build the following code that fixes the issue ugly, but a permanent solution would be better.

my $expression = $triggers->{$key}->

{expression};
if (!defined $expression) {next;}
foreach my $function (@{$triggers->{$key}->{functions}}) {
my $itemid = $function->{itemid};
foreach my $item (@{$triggers->{$key}->{items}}) {
if($item->{itemid} eq $itemid){
foreach my $host (@{$triggers->{$key}->{hosts}}){
if($host->{hostid} eq $item->{hostid}){
my $realfunction = $host->{host}.":".$item->{key_}.".".$function->{function}."($function->{parameter})";
$expression =~ s/$function->{functionid}/$realfunction/g;
}
}
}
}
}
$triggers->{$key}->{expression}

= $expression;