material_admin-8.x-1.0-alpha7/templates/misc/status-messages.html.twig

{#
/**
 * @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.
 * - display: (optional) May have a value of 'status' or 'error' when only
 *   displaying messages of that specific type.
 * - attributes: HTML attributes for the element, including:
 *   - class: HTML classes.
 */
#}
{{ attach_library('material_admin/notifications') }}
{% block messages %}
{% for type, messages in message_list %}
  {%
    set classes = [
      'messages',
      'messages--' ~ type,
      'ma-status-messages'
    ]
  %}
<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 %}
    <div class="row">
      <div class="col s12">
        <div class="card">
          <div class="card-content">
            <div class="message-header"> <span class="card-title"><span class="message-number">{{messages|length}}</span>{{ status_headings[type] }}s</span></div>
            <ol class="messages__list message-content">
              {% for message in messages %}
              <li class="messages__item">{{ message }}</li>
              {% endfor %}
            </ol>
          </div>
        </div>
      </div>
    </div>
    {% else %}
    <div class="row">
      <div class="col s12">
        <div class="card">
          <div class="card-content">
            <div class="message-header"><span class="card-title">{{ status_headings[type] }}</span></div>
            <div class="message-content">{{ messages|first }}</div>
          </div>
        </div>
      </div>
    </div>
    {% endif %} {% if type == 'error' %}
  </div>
  {% endif %}
</div>
  {# Remove type specific classes. #}
  {% set attributes = attributes.removeClass(classes) %}
{% endfor %}
{% endblock messages %}