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{#
/**
* @file
* Theme override of a container used to wrap child elements.
*
* Used for grouped form items. Can also be used as a theme wrapper for any
* renderable element, to surround it with a <div> and HTML attributes.
* See \Drupal\Core\Render\Element\RenderElement for more
* information on the #theme_wrappers render array property, and
* \Drupal\Core\Render\Element\container for usage of the container render
* element.
*
* Available variables:
* - attributes: HTML attributes for the containing element.
* - children: The rendered child elements of the container.
* - has_parent: A flag to indicate that the container has one or more parent
containers.
*
* @see template_preprocess_container()
*/
#}
{%
set classes = [
has_parent ? 'js-form-wrapper',
has_parent ? 'form-wrapper',
]
%}
<div{{ attributes.addClass(classes) }}>{{ children }}</div>