</a>, which contains
<code class="docutils literal"><span class="pre">xss_clean()</span></code> as a regular function and therefore can be also used as
a validation rule.</p>
</div>
<div class="section" id="step-14-update-usage-of-input-class-s-get-post-method">
<h2>Step 14: Update usage of Input Class’s get_post() method<a class="headerlink" href="#step-14-update-usage-of-input-class-s-get-post-method" title="Permalink to this headline">¶</a></h2>
<p>Previously, the <a class="reference internal" href=".