public function HtmlResponse::setContent in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Render/HtmlResponse.php \Drupal\Core\Render\HtmlResponse::setContent()

File

core/lib/Drupal/Core/Render/HtmlResponse.php, line 30

Class

HtmlResponse

A response that contains and can expose cacheability metadata and attachments.

Namespace

Drupal\Core\Render

Code

public function setContent($content) {

  // A render array can automatically be converted to a string and set the
  // necessary metadata.
  if (is_array($content) && isset($content['#markup'])) {
    $content += [
      '#attached' => [
        'html_response_attachment_placeholders' => [],
        'placeholders' => [],
      ],
    ];
    $this
      ->addCacheableDependency(CacheableMetadata::createFromRenderArray($content));
    $this
      ->setAttachments($content['#attached']);
    $content = $content['#markup'];
  }
  return parent::setContent($content);
}