Hi,

In puppet I used to call 'has_variable' function.
I modify the preseed.rhtml file including this line :

d-i pkgsel/include string <%= @host.params["common_package_list"] %> <% if has_variable?("is_vm") -%> <%= @host.params["vm_package_list"] %> <% end -%>

ActionView::TemplateError (undefined method `has_variable?' for #<ActionView::Base:0x7f8681e67c10>) on line #75 of app/views/unattended/preseed.rhtml:

How can I had the puppet method to foreman , if it is possible of course :)