method
subdomains
Ruby on Rails latest stable (v7.1.3.2)
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Class: ActionController::Request
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- What's this?
subdomains(tld_length = 1)
public
Returns all the \subdomains as an array, so ["dev", "www"] would be returned for "dev.www.rubyonrails.org". You can specify a different tld_length, such as 2 to catch ["www"] instead of ["www", "rubyonrails"] in "www.rubyonrails.co.uk".