class BubblingTest in Drupal 10

Hierarchy

• class \Drupal\Tests\Core\Render\BubblingTest implements TrustedCallbackInterface

File

core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php, line 636

Contains \Drupal\Tests\Core\Render\RendererBubblingTest.

Namespace

Drupal\Tests\Core\Render

class BubblingTest implements TrustedCallbackInterface {

  /**
   * #pre_render callback for testBubblingWithPrerender().
   */
  public static function bubblingPreRender($elements) {
    $elements += [
      'child_cache_context' => [
        '#cache' => [
          'contexts' => [
            'child.cache_context',
          ],
        ],
        '#markup' => 'Cache context!',
      ],
      'child_cache_tag' => [
        '#cache' => [
          'tags' => [
            'child:cache_tag',
          ],
        ],
        '#markup' => 'Cache tag!',
      ],
      'child_asset' => [
        '#attached' => [
          'drupalSettings' => [
            'foo' => 'bar',
          ],
        ],
        '#markup' => 'Asset!',
      ],
      'child_placeholder' => [
        '#create_placeholder' => TRUE,
        '#lazy_builder' => [
          __CLASS__ . '::bubblingPlaceholder',
          [
            'bar',
            'qux',
          ],
        ],
      ],
      'child_nested_pre_render_uncached' => [
        '#cache' => [
          'keys' => [
            'uncached_nested',
          ],
        ],
        '#pre_render' => [
          __CLASS__ . '::bubblingNestedPreRenderUncached',
        ],
      ],
      'child_nested_pre_render_cached' => [
        '#cache' => [
          'keys' => [
            'cached_nested',
          ],
        ],
        '#pre_render' => [
          __CLASS__ . '::bubblingNestedPreRenderCached',
        ],
      ],
    ];
    return $elements;
  }

  /**
   * #pre_render callback for testBubblingWithPrerender().
   */
  public static function bubblingNestedPreRenderUncached($elements) {
    \Drupal::state()
      ->set('bubbling_nested_pre_render_uncached', TRUE);
    $elements['#markup'] = 'Nested!';
    return $elements;
  }

  /**
   * #pre_render callback for testBubblingWithPrerender().
   */
  public static function bubblingNestedPreRenderCached($elements) {
    \Drupal::state()
      ->set('bubbling_nested_pre_render_cached', TRUE);
    return $elements;
  }

  /**
   * #lazy_builder callback for testBubblingWithPrerender().
   */
  public static function bubblingPlaceholder($foo, $baz) {
    return [
      '#markup' => 'Placeholder!' . $foo . $baz,
    ];
  }

  /**
   * #pre_render callback for testOverWriteCacheKeys().
   */
  public static function bubblingCacheOverwritePrerender($elements) {

    // Overwrite the #cache entry with new data.
    $elements['#cache'] = [
      'keys' => [
        'llama',
        'foo',
      ],
    ];
    $elements['#markup'] = 'Setting cache keys just now!';
    return $elements;
  }

  /**
   * {@inheritdoc}
   */
  public static function trustedCallbacks() {
    return [
      'bubblingPreRender',
      'bubblingNestedPreRenderUncached',
      'bubblingNestedPreRenderCached',
      'bubblingPlaceholder',
      'bubblingCacheOverwritePrerender',
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BubblingTest::bubblingCacheOverwritePrerender	public static	function	#pre_render callback for testOverWriteCacheKeys().
BubblingTest::bubblingNestedPreRenderCached	public static	function	#pre_render callback for testBubblingWithPrerender().
BubblingTest::bubblingNestedPreRenderUncached	public static	function	#pre_render callback for testBubblingWithPrerender().
BubblingTest::bubblingPlaceholder	public static	function	#lazy_builder callback for testBubblingWithPrerender().
BubblingTest::bubblingPreRender	public static	function	#pre_render callback for testBubblingWithPrerender().
BubblingTest::trustedCallbacks	public static	function	Lists the trusted callbacks provided by the implementing class. Overrides TrustedCallbackInterface::trustedCallbacks
TrustedCallbackInterface::THROW_EXCEPTION		constant	Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION		constant	Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING		constant	Untrusted callbacks trigger E_USER_WARNING errors.