n class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
    <span class='kw'>end</span>
  <span class='kw'>else</span>
    <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='kw'>if</span> <span class='id identifier rubyid_attributes'>attributes</span><span class='period'>.</span><s