bootstrap_storybook-8.x-2.0/src/components/form/form-element--label.twig

{#
/**
 * @file
 * Default theme implementation for a form element label.
 *
 * Available variables:
 * - element: an input element.
 * - title: The label's text.
 * - title_display: Elements title_display setting.
 * - description: element description.
 * - required: An indicator for whether the associated form element is required.
 * - attributes: A list of HTML attributes for the label.
 *
 * @see template_preprocess_form_element_label()
 *
 * @ingroup templates
 */
#}
{%-
  set classes = [
    title_display == 'after' ? 'option',
    title_display == 'invisible' ? 'visually-hidden',
    required ? 'js-form-required',
    required ? 'form-required',
  ]
-%}
{%- if title is not empty or required -%}
  <label{{ attributes.addClass(classes) }}> {{ element }} {{ title }}
    {%- if description -%}
      <p class="help-block">{{ description }}</p>
    {%- endif -%}
    {%- if required and title_display == 'before' -%}
      <span class="font-weight-bolder form-required--indicator pl-1 text-danger">*</span>
    {%- endif -%}
  </label>
{%- endif -%}