{#
A wrapper for multiple form elements

Available variables:
  - fieldsetAttributes (object) - A Drupal attributes object for the fieldset element.
  - legendAttributes (object) - A Drupal attributes object for the legend element.
  - legendInnerAttributes (object) - A Drupal attributes object for the element inside of legend.  This is really
      only present because it's used in Drupal and might therefore be needed.
  - legendTitle (string) - The title to display in the legend element.
  - legendSize (enum) - A headline size to use for the legend.
  - legend_span - A positioning wrapper for the legendTitle @see classy's fieldset.html.twig
  - children (renderable) - The form inputs .
  - errors (string) - Server-side errors
  - descriptionText (string) - An optional description for this fieldset
#}
{% set attributes = union_attributes(attributes|default([])) %}
{% set legendAttributes = union_attributes(legendAttributes|default([])) %}
{# {% set legend_span.attributes = union_attributes(legend_span.attributes|default([])) %} #}
{%
  set legend_span_classes = [
    'fieldset-legend',
    required ? 'form-required',
  ]
%}
<fieldset{{ attributes.addClass('cu-fieldset') }}>
  <legend{{ legendAttributes.addClass('cu-legend') }}>
    <span{{ legend_span.attributes.addClass(legend_span_classes) }}>{{ legendTitle }}</span>
  </legend>
  <div class="cu-fieldset__wrapper">
    {% if errors %}
      <div class="cu-input-message cu-input-message--invalid">
        {{ errors }}
      </div>
    {% endif %}

    {% if descriptionText %}
      <div class="cu-input-message">
        {{ descriptionText }}
      </div>
    {% endif %}

    {{ children }}

  </div>
</fieldset>