bootstrap-8.x-3.23/templates/field/field-multiple-value-form.html.twig

{#
/**
 * @file
 * Default theme implementation for an individual form element.
 *
 * Available variables for all fields:
 * - multiple: Whether there are multiple instances of the field.
 *
 * Available variables for single cardinality fields:
 * - elements: Form elements to be rendered.
 *
 * Available variables when there are multiple fields.
 * - table: Table of field items.
 * - description: Description text for the form element.
 * - button: "Add another item" button.
 *
 * @ingroup templates
 *
 * @see template_preprocess_field_multiple_value_form()
 */
#}
{% if multiple %}
  <div class="form-item">
    {{ table }}
    {% if description.content %}
      <div class="description help-block">{{ description.content }}</div>
    {% endif %}
    {% if button %}
      <div class="clearfix">{{ button }}</div>
    {% endif %}
  </div>
{% else %}
  {% for element in elements %}
    {{ element }}
  {% endfor %}
{% endif %}