display_builder-1.0.x-dev/components/dropzone/dropzone.twig

{% set attributes = variant ? attributes.addClass('db-dropzone--' ~ variant) : attributes %}
{% set attributes = title ? attributes.setAttribute('title', title) : attributes %}
{% set attributes = attributes.setAttribute('tabIndex', 0) %}
<slot{{ attributes.addClass('db-dropzone') }}>{{ content }}</slot>