function CommonTestHooks::pageAttachments

Implements hook_page_attachments().

See also

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

File

core/modules/system/tests/modules/common_test/src/Hook/CommonTestHooks.php, line 126

Class

CommonTestHooks

Hook implementations for common_test.

Namespace

Code

public function pageAttachments(array &$page) {
    $page['#attached']['library'][] = 'core/foo';
    $page['#attached']['library'][] = 'core/bar';
    $page['#cache']['tags'] = [
        'example',
    ];
    $page['#cache']['contexts'] = [
        'user.permissions',
    ];
    if (\Drupal::state()->get('common_test.hook_page_attachments.descendant_attached', FALSE)) {
        $page['content']['#attached']['library'][] = 'core/jquery';
    }
    if (\Drupal::state()->get('common_test.hook_page_attachments.render_array', FALSE)) {
        $page['something'] = [
            '#markup' => 'test',
        ];
    }
    if (\Drupal::state()->get('common_test.hook_page_attachments.early_rendering', FALSE)) {
        // Do some early rendering.
        $element = [
            '#markup' => '123',
        ];
        \Drupal::service('renderer')->render($element);
    }
}