{{< core_form/element-template }}
    {{$element}}
    {{^element.frozen}}
        <select class="form-control custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
            id="{{element.id}}"
            {{#element.multiple}}multiple{{/element.multiple}}
            {{#error}}
                autofocus aria-describedby="id_error_{{element.name}}"
            {{/error}}
            {{{element.attributes}}} >
            {{#element.optiongroups}}
            {{#text}}
            <optgroup label="{{text}}">
            {{/text}}
            {{#options}}
            <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}} {{{optionattributes}}}>{{{text}}}</option>
            {{/options}}
            {{/element.optiongroups}}
            {{#text}}
            </optgroup>
            {{/text}}
        </select>
    {{/element.frozen}}
    {{#element.frozen}}
        {{#element.optiongroups}}
        {{#options}}
            {{#selected}}{{{text}}}{{/selected}}
        {{/options}}
        {{/element.optiongroups}}
    {{/element.frozen}}
    {{/element}}
{{/ core_form/element-template }}