tree

# File actionview/lib/action_view/digestor.rb, line 39
      def tree(name, finder, partial = false, seen = {})
        logical_name = name.gsub(%/_|, "/")

        options = {}
        options[:formats] = [finder.rendered_format] if finder.rendered_format

        if finder.disable_cache { finder.exists?(logical_name, [], partial, [], options) }
          template = finder.disable_cache { finder.find(logical_name, [], partial, [], options) }
          finder.rendered_format ||= template.formats.first

          if node = seen[template.identifier] # handle cycles in the tree
            node
          else
            node = seen[template.identifier] = Node.create(name, logical_name, template, partial)

            deps = DependencyTracker.find_dependencies(name, template, finder.view_paths)
            deps.uniq { |n| n.gsub(%/_|, "/") }.each do |dep_file|
              node.children << tree(dep_file, finder, true, seen)
            end
            node
          end
        else
          logger.error "  '#{name}' file doesn't exist, so no dependencies"
          logger.error "  Couldn't find template for digesting: #{name}"
          seen[name] ||= Missing.new(name, logical_name, nil)
        end
      end