ght"><pre><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">input</span><span class="o">-&gt;</span><span class="na">post</span><span class="p">(</span><span class="s1">&#39;some_data&#39;</span><span class="p">);</span>
</pre></div>
</div>
<p>The method returns NULL if the item you are attempting to retrieve
does not exist.</p>
<p>The second optional parameter lets you run the data through the XSS
filter. It&#8217;s enabled by setting the second parameter to boolean TRUE
or by setti