{% for v in options %}
{%- if v.existing is not defined or v.existing %}
{{ option(v.id, v.title, loop.index) }}
{% else %}
{# Option is deleted, so we should render empty input #}
{{ option() }}
{%- endif -%}
{% endfor %}
{% if not widget.multiple and not options %}{{ option() }}{% endif %}
{%- endif %}