How to set global variables to use everywhere in my application?
- by user502052
I am using Ruby on Rails 3 and I would like to set some global variable to use those everywhere in my application. In particular, the domain name.
If, for example, my website URL is
http://subname.domain.com
I would like to set or retrieve the subname.domain.com value in order to use that in my application like this
request_uri = "http://#{sub_domain_name}"
Where and how I have to state\initialize the sub_domain_name variable or other variables at all?
