Same name and namespace in other branches
  1. 8.9.x core/modules/system/tests/modules/common_test/common_test.module \common_test_page_attachments_alter()
  2. 9 core/modules/system/tests/modules/common_test/common_test.module \common_test_page_attachments_alter()

Implements hook_page_attachments_alter().

See also

\Drupal\system\Tests\Common\PageRenderTest::assertPageRenderHookExceptions()

File

core/modules/system/tests/modules/common_test/common_test.module, line 226
Helper module for the Common tests.

Code

function common_test_page_attachments_alter(array &$page) {

  // Remove a library that was added in common_test_page_attachments(), to test
  // that this hook can do what it claims to do.
  if (isset($page['#attached']['library']) && ($index = array_search('core/bar', $page['#attached']['library'])) && $index !== FALSE) {
    unset($page['#attached']['library'][$index]);
  }
  $page['#attached']['library'][] = 'core/baz';
  $page['#cache']['tags'] = [
    'example',
  ];
  $page['#cache']['contexts'] = [
    'user.permissions',
  ];
  if (\Drupal::state()
    ->get('common_test.hook_page_attachments_alter.descendant_attached', FALSE)) {
    $page['content']['#attached']['library'][] = 'core/jquery';
  }
  if (\Drupal::state()
    ->get('common_test.hook_page_attachments_alter.render_array', FALSE)) {
    $page['something'] = [
      '#markup' => 'test',
    ];
  }
}