Class: Wiki::Api::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/wiki/api/util.rb

Class Method Summary collapse

Class Method Details

.element_filter_lists(element) ⇒ Object

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# File 'lib/wiki/api/util.rb', line 13

def element_filter_lists(element)
  raise('not an element') unless element.is_a?(Nokogiri::XML::Element)

  result = {}
  element.search('li').each_with_index do |li, i|
    li.children.each do |child|
      result[i] ||= []
      result[i] << clean_text(child.text)
    end
  end
  result.map { |_k, v| v.join('') }
end

.element_to_text(element) ⇒ Object

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# File 'lib/wiki/api/util.rb', line 7

def element_to_text(element)
  raise('not an element') unless element.is_a?(Nokogiri::XML::Element)

  clean_text(element.text)
end

.parent_root(current_object) ⇒ Object

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# File 'lib/wiki/api/util.rb', line 26

def parent_root(current_object)
  current = current_object
  loop do
    break if current.parent.nil?

    current = current.parent
  end
  current
end