public HtmlResponse::setContent($content)
Sets the response content.
Valid types are strings, numbers, null, and objects that implement a __toString() method.
Parameters
mixed $content Content that can be cast to string:
Return value
Response
Throws
\UnexpectedValueException
Overrides Response::setContent
File
- core/lib/Drupal/Core/Render/HtmlResponse.php, line 30
Class
- HtmlResponse
- A response that contains and can expose cacheability metadata and attachments.
Namespace
Drupal\Core\Render
Code
public function setContent($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);
}
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