n class="p">,</span> <span class="nx">req</span> <span class="o">*</span><span class="nx">http</span><span class="p">.</span><span class="nx">Request</span><span class="p">)</span> <span class="kt">error</span> <span class="p">{</span>
    <span class="k">return</span> <span class="kc">nil</span>
<span class="p">}</span>
</pre></div>


<h4 id="beforesave">BeforeSave<a class="headerlink" href="#beforesave" title="Permanent link">&para;</a></h4>
<p>BeforeSave is called before any CMS Admin or 3rd-party client