def render
identifier = ((@template = find_template) ? @template.identifier : @path)
if @collection
ActiveSupport::Notifications.instrument("render_collection.action_view",
:identifier => identifier || "collection", :count => @collection.size) do
render_collection
end
else
block, options, locals = @block, @options, @locals
content = ActiveSupport::Notifications.instrument("render_partial.action_view",
:identifier => identifier) do
render_partial
end
if !block && (layout = options[:layout])
content = @view._render_layout(find_template(layout), locals){ content }
end
content
end
end