1--TEST-- 2block_expr2 3--TEMPLATE-- 4{% extends "base2.twig" %} 5 6{% block element -%} 7 Element: 8 {{- parent() -}} 9{% endblock %} 10--TEMPLATE(base2.twig)-- 11{% extends "base.twig" %} 12--TEMPLATE(base.twig)-- 13{% block element -%} 14 <div> 15 {%- if item.children is defined %} 16 {%- for item in item.children %} 17 {{- block('element') -}} 18 {% endfor %} 19 {%- endif -%} 20 </div> 21{%- endblock %} 22--DATA-- 23return [ 24 'item' => [ 25 'children' => [ 26 null, 27 null, 28 ] 29 ] 30] 31--EXPECT-- 32Element:<div>Element:<div></div>Element:<div></div></div> 33