Class: Gollum::DescendantTree::TreeRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/gollum/descendant_tree/tree_renderer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TreeRenderer

Returns a new instance of TreeRenderer.



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# File 'lib/gollum/descendant_tree/tree_renderer.rb', line 7

def initialize
  @previous_nest_index = 0
end

Instance Method Details

#render(tree) ⇒ Object 



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# File 'lib/gollum/descendant_tree/tree_renderer.rb', line 11

def render(tree)
  output = "<ul class='tree'>\n"
  tree.each do |page|
    output += nest_for(page) if page[:nest_index] != 0
    output += "<li><a href='/#{page[:url_path]}'>#{page[:title].titleize}</a>"
  end
  output += "</ul></li>\n"
  output += "</ul>\n"
  output
end