Module: AttributesHashable

Defined in:
lib/attributes_hashable.rb

Overview

implement to_hash(instance_variable_name => key, instance_variable_value => value)

Instance Method Summary collapse

Instance Method Details

#to_hash ⇒ Object Also known as: to_h

create hash(instance_variable_name => key, instance_variable_value => value)

class Hoge have two_attributes(:hoge, :hige)

class Hoge
  include AttributesInitializable
  attr_accessor_init :hoge, :hige
  include AttributesHashable
end

hoge = Hoge.new do |h|
  h.hoge = 'hoge'
  h.hige = 'hige'
end

hoge.to_hash # => {:hoge=>"hoge", :hige=>"hige"}

After include AttributesHashable, you can use Hash.try_convert.

Hash.try_convert hoge # => {:hoge=>"hoge", :hige=>"hige"}



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# File 'lib/attributes_hashable.rb', line 23

def to_hash
  instance_variables.reduce({}) do |hash, var|
    hash[var.to_s.delete('@').to_sym] = instance_variable_get(var)
    hash
  end
end