Class: Coradoc::Input::HTML::Converters::Dl

Inherits:
Base
  • Object
show all
Defined in:
lib/coradoc/input/html/converters/dl.rb

Instance Method Summary collapse

Methods inherited from Base

#convert, #extract_leading_trailing_whitespace, #extract_title, #node_has_ancestor?, #textnode_after_start_with?, #textnode_before_end_with?, #treat, #treat_children, #treat_children_coradoc, #treat_coradoc, #unconstrained_after?, #unconstrained_before?

Instance Method Details

#process_dl(node, state = {}) ⇒ Object 



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# File 'lib/coradoc/input/html/converters/dl.rb', line 12

def process_dl(node, state = {})
  groups = []
  current = {name: [], value: []}

  seen_dd = false
  child = node.at_xpath("*[1]")
  grandchild = nil
  while !child.nil?
    if child.name == "div"
      grandchild = child.at_xpath("*[1]")
      while !grandchild.nil?
        groups, current, seen_dd = process_dt_or_dd(groups, current, seen_dd, grandchild, state)
        grandchild = grandchild.at_xpath("following-sibling::*[1]")
      end
    elsif ["dt", "dd"].include?(child.name)
      groups, current, seen_dd = process_dt_or_dd(groups, current, seen_dd, child, state)
    end
    child = child.at_xpath("following-sibling::*[1]")
    if current[:name].any? && current[:value].any?
      groups << current
    end
  end
  groups
end

#process_dt_or_dd(groups, current, seen_dd, subnode, state = {}) ⇒ Object 



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# File 'lib/coradoc/input/html/converters/dl.rb', line 37

def process_dt_or_dd(groups, current, seen_dd, subnode, state = {})
  if subnode.name == "dt"
    if seen_dd
      # groups << current
      current = {name: [], value: []}
      seen_dd = false
    end
    current[:name] += treat_children_coradoc(subnode, state)
  elsif subnode.name == "dd"
    current[:value] += treat_children_coradoc(subnode, state)
    seen_dd = true
  end
  [groups, current, seen_dd]
end

#to_coradoc(node, state = {}) ⇒ Object 



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# File 'lib/coradoc/input/html/converters/dl.rb', line 4

def to_coradoc(node, state = {})
  items = process_dl(node, state)
  items2 = items.map do |item|
    Coradoc::Element::ListItemDefinition.new(item[:name], item[:value])
  end
  Coradoc::Element::List::Definition.new(items2, delimiter: "::")
end