symfony 3 how to disable input in controller
<p>So... I want to disable an input in Symfony 3.0.2 depending on IF statement in my controller. How do I do that? Setting value for example field first_name</p>

<pre><code>            $form-&gt;get('firstname')-&gt;setData($fbConnect['data']['first_name']);
</code></pre>

<p>So I thought about something like ->setOption('disabled', true)</p>