public function AttachmentsResponseProcessorInterface::processAttachments in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Render/AttachmentsResponseProcessorInterface.php \Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()
Processes the attachments of a response that has attachments.
Libraries, JavaScript settings, feeds, HTML <head> tags, HTML <head> links, HTTP headers, and the HTTP status code are attached to render arrays using the #attached property. The #attached property is an associative array, where the keys are the attachment types and the values are the attached data. For example:
$build['#attached']['library'][] = [
'library' => [
'core/jquery',
],
];
$build['#attached']['http_header'][] = [
[
'Content-Type',
'application/rss+xml; charset=utf-8',
],
];
The available keys are:
- 'library' (asset libraries)
- 'drupalSettings' (JavaScript settings)
- 'feed' (RSS feeds)
- 'html_head' (tags in HTML <head>)
- 'html_head_link' (<link> tags in HTML <head>)
- 'http_header' (HTTP headers and status code)
Parameters
\Drupal\Core\Render\AttachmentsInterface $response: The response to process.
Return value
\Drupal\Core\Render\AttachmentsInterface The processed response, with the attachments updated to reflect their final values.
Throws
\InvalidArgumentException Thrown when the $response parameter is not the type of response object the processor expects.
2 methods override AttachmentsResponseProcessorInterface::processAttachments()
- AjaxResponseAttachmentsProcessor::processAttachments in core/
lib/ Drupal/ Core/ Ajax/ AjaxResponseAttachmentsProcessor.php - Processes the attachments of a response that has attachments.
- HtmlResponseAttachmentsProcessor::processAttachments in core/
lib/ Drupal/ Core/ Render/ HtmlResponseAttachmentsProcessor.php - Processes the attachments of a response that has attachments.
File
- core/
lib/ Drupal/ Core/ Render/ AttachmentsResponseProcessorInterface.php, line 56 - Contains \Drupal\Core\Render\AttachmentsResponseProcessorInterface.
Class
- AttachmentsResponseProcessorInterface
- Defines an interface for processing attachments of responses that have them.
Namespace
Drupal\Core\RenderCode
public function processAttachments(AttachmentsInterface $response);