function contextual_toolbar in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/contextual/contextual.module \contextual_toolbar()

Implements hook_toolbar().

File

core/modules/contextual/contextual.module, line 17

Adds contextual links to perform actions related to elements on a page.

Code

function contextual_toolbar() {
  $items = [];
  $items['contextual'] = [
    '#cache' => [
      'contexts' => [
        'user.permissions',
      ],
    ],
  ];
  if (!\Drupal::currentUser()
    ->hasPermission('access contextual links')) {
    return $items;
  }
  $items['contextual'] += [
    '#type' => 'toolbar_item',
    'tab' => [
      '#type' => 'html_tag',
      '#tag' => 'button',
      '#value' => t('Edit'),
      '#attributes' => [
        'class' => [
          'toolbar-icon',
          'toolbar-icon-edit',
        ],
        'aria-pressed' => 'false',
        'type' => 'button',
      ],
    ],
    '#wrapper_attributes' => [
      'class' => [
        'hidden',
        'contextual-toolbar-tab',
      ],
    ],
    '#attached' => [
      'library' => [
        'contextual/drupal.contextual-toolbar',
      ],
    ],
  ];
  return $items;
}