module Hashie::Extensions::Coercion::ClassMethods

def coerce_key(*attrs)

Other tags:
    Example: Coerce a "user" subhash into a User object -

Parameters:
  • into (Class) -- the class into which you want the key(s) coerced.
  • key (Object) -- the key or array of keys you would like to be coerced. 
def coerce_key(*attrs)
  @key_coercions ||= {}
  into = attrs.pop
  attrs.each { |key| @key_coercions[key] = into }
end