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] << self.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 8

def element_to_text element
  raise "not an element" unless element.is_a? Nokogiri::XML::Element
  self.clean_text element.text
end

.parent_root(current_object) ⇒ Object 



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# File 'lib/wiki/api/util.rb', line 25

def parent_root current_object
  current = current_object
  while true do
    break if current.parent.nil?
    current = current.parent
  end
  current
end