1{#
2/**
3 * @file
4 * Theme override of a container used to wrap child elements.
5 *
6 * Used for grouped form items. Can also be used as a theme wrapper for any
7 * renderable element, to surround it with a <div> and HTML attributes.
8 * See \Drupal\Core\Render\Element\RenderElement for more
9 * information on the #theme_wrappers render array property, and
10 * \Drupal\Core\Render\Element\container for usage of the container render
11 * element.
12 *
13 * Available variables:
14 * - attributes: HTML attributes for the containing element.
15 * - children: The rendered child elements of the container.
16 * - has_parent: A flag to indicate that the container has one or more parent
17     containers.
18 *
19 * @see template_preprocess_container()
20 */
21#}
22{%
23  set classes = [
24    has_parent ? 'js-form-wrapper',
25    has_parent ? 'form-wrapper',
26  ]
27%}
28<div{{ attributes.addClass(classes) }}>{{ children }}</div>
29