{% set hasOptgroups = false %}

{% fieldtag 'fieldInput' %}
    {% for option in field.getFieldOptions() %}
        {% if option.optgroup is defined %}
            {% if hasOptgroups %}
                </optgroup>
            {% else %}
                {% set hasOptgroups = true %}
            {% endif %}

            <optgroup label="{{ option.optgroup | t('formie') }}">
        {% else %}
            {% set disabled = option.disabled ?? false %}

            {# Ensure we cast as strings to compare #}
            {% if field.multi %}
                {% set selected = option.value is defined and ('' ~ option.value) in value %}
            {% else %}
                {% set selected = option.value is defined and ('' ~ option.value) == ('' ~ value) %}
            {% endif %}

            {{ tag('option', {
                value: option.value,
                selected: selected ?? false,
                disabled: disabled ?? false,
                text: option.label | t('formie'),
            }) }}
        {% endif %}
    {% endfor %}

    {% if hasOptgroups %}
        </optgroup>
    {% endif %}
{% endfieldtag %}