class Transmogrifier::Rules::Move
Public Class Methods
new(parent_selector, from, to)
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# File lib/transmogrifier/rules/move.rb, line 4 def initialize(parent_selector, from, to) @parent_selector, @from, @to = parent_selector, from, to end
Public Instance Methods
apply!(input_hash)
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# File lib/transmogrifier/rules/move.rb, line 8 def apply!(input_hash) top = Node.for(input_hash) *from_keys, from_key = Selector.from_string(@from).keys *to_keys, to_key = Selector.from_string(@to).keys parents = top.find_all(Selector.from_string(@parent_selector).keys) parents.each do |parent| to_parent = parent.find_all(to_keys).first deleted_object = parent.find_all(from_keys).first.delete(from_key) if to_child = to_parent.find_all([to_key]).first to_child.append(deleted_object) else to_parent.append({to_key => deleted_object}) end end top.raw end