How can I pass variable from parent template to child template in Twig?
<p>I'm working with Symfony and Twig and I can't find solution for the next problem:
in my parent template (<strong>index.html.twig</strong>) I have such code:</p>

<pre><code>&lt;noscript&gt;
    {% block noscript %}
    &lt;div class="alert alert-warning"&gt;
        &lt;strong&gt;{% block notice %}{{ notice_js_disabled }}{% endblock %}&amp;nbsp;&lt;/strong&gt;
        {% block message %}{{ js_disabled }}{% endblock %}
    &lt;/div&gt;
    {% endblock %}
&lt;/noscript&gt;
</code></pre>

<p>I have child template (<strong>category.html.twig</strong>) which extends <strong>index.html.twig</strong> template.</p>

<p>Can I pass value of <code>{{ notice_js_disabled }}</code> var from index template to category template?<br>
<code>notice_js_disabled</code> is returned from my Symfony <strong>indexAction</strong> controller.</p>

<p><strong>UPD:</strong>
The solution for my problem I founded, next:
I have made base templae, called main.html.twig, where I'm rendering element from the controller:</p>

<pre><code>{% block header %}
   {{ render(controller('StoreBundle:Header:index')) }}
{% endblock %}
</code></pre>

<p>Then, on my index.html.twig file, I made next things:</p>

<pre><code>{% extends 'Store/tpl/main.html.twig' %}
{% block title %}{{ title }}{% endblock %}
{% block content %}
    &lt;p class="currentPage" hidden&gt;home&lt;/p&gt;
    {{ parent() }}
{% endblock %}
</code></pre>

<p>I'm not sure is it correct solution, but it's work:)</p>