view core/modules/system/templates/status-messages.html.twig @ 19:fa3358dc1485 tip

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{#
/**
 * @file
 * Default theme implementation 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.
 *
 * @ingroup themeable
 */
#}
<div data-drupal-messages>
{% for type, messages in message_list %}
  <div role="contentinfo" aria-label="{{ status_headings[type] }}"{{ attributes|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>
        {% for message in messages %}
          <li>{{ message }}</li>
        {% endfor %}
      </ul>
    {% else %}
      {{ messages|first }}
    {% endif %}
    {% if type == 'error' %}
      </div>
    {% endif %}
  </div>
{% endfor %}
</div>