class ActionView::CollectionRenderer

def collection_with_template(view, template, layout, collection)
  locals = @locals
  cache = {}
  partial_iteration = PartialIteration.new(collection.size)
  collection.each_with_info.map do |object, (path, as, counter, iteration)|
    index = partial_iteration.index
    locals[as]        = object
    locals[counter]   = index
    locals[iteration] = partial_iteration
    _template = (cache[path] ||= (template || find_template(path, @locals.keys + [as, counter, iteration])))
    content = _template.render(view, locals)
    content = layout.render(view, locals) { content } if layout
    partial_iteration.iterate!
    build_rendered_template(content, _template)
  end
end