{% block select_class %} form-control {% if errors %}is-invalid{% endif %} {% endblock %} {% block select_style %} width: 100%; {% endblock %} {% block script_use_select_2 %} {% if DYNAMICFORMS.use_select2 %} {% block script_use_select_2_body %}{% endblock %} {% endif %} {% endblock %} {% block select2_additional_conf %} , theme: '{{ DYNAMICFORMS.select2_theme }}' {% endblock %}