Class: Transmogrifier::Rules::Append

Inherits:
Object
  • Object
show all
Defined in:
lib/transmogrifier/rules/append.rb

Instance Method Summary collapse

Constructor Details

#initialize(parent_selector, new_hash) ⇒ Append

Returns a new instance of Append.



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# File 'lib/transmogrifier/rules/append.rb', line 4

def initialize(parent_selector, new_hash)
  @parent_selector, @hash = parent_selector, new_hash
end

Instance Method Details

#apply!(input_hash) ⇒ Object 



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# File 'lib/transmogrifier/rules/append.rb', line 8

def apply!(input_hash)
  top = Node.for(input_hash)
  parent_keys = Selector.from_string(@parent_selector).keys

  parents = top.find_all(parent_keys)
  parents.each { |parent| parent.append(@hash) }

  top.raw
end