class Middleman::CoreExtensions::DefaultHelpers

def capture_html(*args, &block)
  handler = auto_find_proper_handler(&block)
  captured_block, captured_html = nil, ""
  if handler && handler.is_type? && handler.block_is_type?(block)
    captured_html, captured_block = handler.capture_from_template(*args, &block)
  end
  # invoking the block directly if there was no template
  captured_html = block_given? && ( captured_block || block.call(*args) )  if captured_html.blank?
  captured_html
end