public function AjaxRenderer::__construct in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php \Drupal\Core\Render\MainContent\AjaxRenderer::__construct()
2. 10 core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php \Drupal\Core\Render\MainContent\AjaxRenderer::__construct()

Constructs a new AjaxRenderer instance.

Parameters

\Drupal\Core\Render\ElementInfoManagerInterface $element_info_manager: The element info manager.

\Drupal\Core\Render\RendererInterface $renderer: The renderer.

File

core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php, line 41

Class

AjaxRenderer

Default main content renderer for Ajax requests.

Namespace

Drupal\Core\Render\MainContent

Code

public function __construct(ElementInfoManagerInterface $element_info_manager, RendererInterface $renderer = NULL) {
  $this->elementInfoManager = $element_info_manager;
  if ($renderer === NULL) {
    @trigger_error('The renderer service must be passed to ' . __METHOD__ . ' and will be required before Drupal 9.0.0. See https://www.drupal.org/node/3009400', E_USER_DEPRECATED);
    $renderer = \Drupal::service('renderer');
  }
  $this->renderer = $renderer;
}