Class: Hash

Inherits:
Object show all
Defined in:
lib/quickbooks/support/monkey_patches.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.nest(path, value) ⇒ Object 



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# File 'lib/quickbooks/support/monkey_patches.rb', line 16

def self.nest(path, value)
  hash_constructor = lambda { |h, k| h[k] = Hash.new(&hash_constructor) }
  nested_hash = Hash.new(&hash_constructor)

  last_key = path.last
  path.inject(nested_hash) { |h, k| (k == last_key) ? h[k] = value : h[k] }
  nested_hash
end

Instance Method Details

#path_to_nested_key(key) ⇒ Object 



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# File 'lib/quickbooks/support/monkey_patches.rb', line 3

def path_to_nested_key(key)
  self.each do |k,v|
    path = [k]
    if k == key
      return path
    elsif v.is_a? Hash
      nested_path = v.path_to_nested_key(key)
      nested_path ? (return path + nested_path) : nil
    end
  end
  return nil
end