module Extractor
Public Class Methods
find_node_by_id(id, tree_array)
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# File lib/pomona/extractor.rb, line 13 def self.find_node_by_id(id, tree_array) #TODO: Get this working without using an instance variable for target tree_array.each do |tree_node| if tree_node.id == id @target = tree_node else Extractor.find_node_by_id(id, tree_node.children) if tree_node.has_children? end end @target.nil? ? (raise NodeNotFound) : (return @target) end
get_all_by_keys(tree_array = [], keys = [], values = [])
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# File lib/pomona/extractor.rb, line 4 def self.get_all_by_keys(tree_array = [], keys = [], values = []) tree_array.each do |tree_node| values << tree_node.node.values_at(*keys) Extractor.get_all_by_keys(tree_node.children, keys, values) if tree_node.has_children? end values end