--TEST--
"block" function recursively called in a parent template
--TEMPLATE--
{% extends "ordered_menu.twig" %}
{% block label %}"{{ parent() }}"{% endblock %}
{% block list %}{% set class = 'b' %}{{ parent() }}{% endblock %}
--TEMPLATE(ordered_menu.twig)--
{% extends "menu.twig" %}
{% block list %}{% set class = class|default('a') %}<ol class="{{ class }}">{{ block('children') }}</ol>{% endblock %}
--TEMPLATE(menu.twig)--
{% extends "base.twig" %}
{% block list %}<ul>{{ block('children') }}</ul>{% endblock %}
{% block children %}{% set currentItem = item %}{% for item in currentItem %}{{ block('item') }}{% endfor %}{% set item = currentItem %}{% endblock %}
{% block item %}<li>{% if item is not iterable %}{{ block('label') }}{% else %}{{ block('list') }}{% endif %}</li>{% endblock %}
{% block label %}{{ item }}{{ block('unknown') }}{% endblock %}
--TEMPLATE(base.twig)--
{{ block('list') }}
--DATA--
return array('item' => array('1', '2', array('3.1', array('3.2.1', '3.2.2'), '3.4')))
--EXPECT--
<ol class="b"><li>"1"</li><li>"2"</li><li><ol class="b"><li>"3.1"</li><li><ol class="b"><li>"3.2.1"</li><li>"3.2.2"</li></ol></li><li>"3.4"</li></ol></li></ol>
