{#
/**
 * @file
 * Theme override for status messages.
 *
 * Displays status, error, and warning messages, grouped by type.
 *
 * An invisible heading identifies the messages for assistive technology.
 * Sighted users see a colored box. See http://www.w3.org/TR/WCAG-TECHS/H69.html
 * for info.
 *
 * Add an ARIA label to the contentinfo area so that assistive technology
 * user agents will better describe this landmark.
 *
 * Available variables:
 * - message_list: List of messages to be displayed, grouped by type.
 * - status_headings: List of all status types.
 * - attributes: HTML attributes for the element, including:
 *   - class: HTML classes.
 */
#}
<div data-drupal-messages="data-drupal-messages">
  {% block messages %}
    {% for type, messages in message_list %}
      {%
    set classes = [
      'alert',
      'alert-' ~ type,
      type == 'error' ? 'alert-danger',
      type == 'status' ? 'alert-primary',
      type == 'warning' ? 'alert-warning',
      'alert-dismissible',
      'fade',
      'show'
    ]
  %}
      <div role="contentinfo" aria-label="{{ status_headings[type] }}" {{ attributes.addClass(classes)|without('role', 'aria-label') }}>
        {% if type == 'error' %}
          <div role="alert">
          {% endif %}
          {% if status_headings[ type ] %}
            <h2 class="visually-hidden">{{ status_headings[type] }}</h2>
          {% endif %}
          {% if messages | length > 1 %}
            <ul class="messages__list">
              {% for message in messages %}
                <li class="messages__item">{{ message }}</li>
              {% endfor %}
            </ul>
          {% else %}
            {{ messages|first }}
          {% endif %}
          {% if type == 'error' %}
          </div>
        {% endif %}
        <button type="button" class="close" data-dismiss="alert" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
    </div>
    {# Remove type specific classes. #}
    {% set attributes = attributes.removeClass( classes ) %}
  {% endfor %}
{% endblock messages %} 
