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Contents
module Ohm
# Ohm has already added its own `to_hash` method. The difference
# is that it chose the albeit better whitelisted approach.
#
# @example
#
# # this is the core Ohm#to_hash implementation
# class Post < Ohm::Model
# attribute :body
# def validate
# assert_present :body
# end
# end
#
# Post.create.to_hash == { :errors => [[:body, :not_present]] }
# # => true
#
# Post.create(:body => "The body").to_hash == { :id => 1 }
# # => true
#
# # now this is the all-in-one (kinda Railsy) method.
# class Post < Ohm::Model
# attribute :body
# end
#
# Post.create(:body => "Body").to_hash == { :id => 1, :body => "Body" }
# # => true
module ToHash
def to_hash
atts = attributes + counters
hash = atts.inject({}) { |h, att| h[att] = send(att); h }
hash[:id] = @id
hash
end
alias :to_h :to_hash
end
end
Version data entries
11 entries across 11 versions & 1 rubygems