Class: Hashie::Hash

Inherits:
Hash
  • Object
show all
Includes:
HashExtensions
Defined in:
lib/hashie/hash.rb

Overview

A Hashie Hash is simply a Hash that has convenience functions baked in such as stringify_keys that may not be available in all libraries.

Direct Known Subclasses

Dash, Mash

Instance Method Summary collapse

Methods included from HashExtensions

#hashie_stringify_keys, #hashie_stringify_keys!, included, #to_mash

Instance Method Details

#to_hash(options = {}) ⇒ Object

Converts a mash back to a hash (with stringified keys)


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# File 'lib/hashie/hash.rb', line 11

def to_hash(options={})
  out = {}
  keys.each do |k|
    if self[k].is_a?(Array)
      k = options[:symbolize_keys] ? k.to_sym : k.to_s
      out[k] ||= []
      self[k].each do |array_object|
        out[k] << (Hash === array_object ? array_object.to_hash : array_object)
      end
    else
      k = options[:symbolize_keys] ? k.to_sym : k.to_s
      out[k] = Hash === self[k] ? self[k].to_hash : self[k]
    end
  end
  out
end

#to_json(*args) ⇒ Object

The C geneartor for the json gem doesn't like mashies


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# File 'lib/hashie/hash.rb', line 29

def to_json(*args)
  to_hash.to_json(*args)
end