Class: Habaki::Visitor::NokogiriElement

Inherits:
Element
  • Object
show all
Defined in:
lib/habaki/visitor/nokogiri_element.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(element) ⇒ NokogiriElement

Returns a new instance of NokogiriElement.



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 6

def initialize(element)
  @element = element
end

Instance Attribute Details

#element ⇒ Object

Returns the value of attribute element.



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 4

def element
  @element
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 51

def ==(other)
  @element == other.element
end

#attr(key) ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 22

def attr(key)
  @element[key]
end

#children ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 38

def children
  @element.children.map do |child|
    child.is_a?(Nokogiri::XML::Element) ? Visitor::NokogiriElement.new(child) : nil
  end.compact
end

#class_name ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 14

def class_name
  @element["class"]
end

#id_name ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 18

def id_name
  @element["id"]
end

#parent ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 30

def parent
  Visitor::NokogiriElement.new(@element.parent) if @element.respond_to?(:parent)
end

#previous ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 34

def previous
  Visitor::NokogiriElement.new(@element.previous_element) if @element.respond_to?(:previous_element) && @element.previous_element
end

#tag_name ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 10

def tag_name
  @element.name
end

#text ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 26

def text
  @element.text
end

#traverse(&block) ⇒ Object 



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# File 'lib/habaki/visitor/nokogiri_element.rb', line 44

def traverse &block
  @element.traverse do |el|
    next unless el.is_a?(Nokogiri::XML::Element)
    block.call Visitor::NokogiriElement.new(el)
  end
end