{% if trafficLawsCourse['chapters']|length > 0 %} {% for key, trafficLawsChapterIn in trafficLawsCourse['chapters'] %}
{% if (trafficLawsChapter is defined and trafficLawsChapterIn['chapter'] == trafficLawsChapter) %} {{ trafficLawsChapterIn['chapter'] }} {% else %} {{ trafficLawsChapterIn['chapter'] }} {% endif %}
{% endfor %} {% endif %}