Method: Xembly::AddIf#exec

Defined in:
lib/xembly/addif.rb

#exec(dom, cursor) ⇒ Object 



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# File 'lib/xembly/addif.rb', line 35

def exec(dom, cursor)
  after = []
  cursor.each do |node|
    if !node.element_children.any? { |e| e.name == @name }
      child = Nokogiri::XML::Node.new(@name, dom)
      node.add_child(child)
      after.push(child)
      Xembly.log.info "node \"#{@name}\" added to \"#{node.name}\""
    else
      after.push(node)
    end
  end
  after
end