AjaxHelperTrait.php in Drupal 10
Same filename and directory in other branches
Namespace
Drupal\Core\AjaxFile
core/lib/Drupal/Core/Ajax/AjaxHelperTrait.phpView source
<?php
namespace Drupal\Core\Ajax;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
/**
* Provides a helper to determine if the current request is via AJAX.
*
* @internal
*/
trait AjaxHelperTrait {
/**
* Determines if the current request is via AJAX.
*
* @return bool
* TRUE if the current request is via AJAX, FALSE otherwise.
*/
protected function isAjax() {
$wrapper_format = $this
->getRequestWrapperFormat() ?? '';
return str_contains($wrapper_format, 'drupal_ajax') || str_contains($wrapper_format, 'drupal_modal') || str_contains($wrapper_format, 'drupal_dialog');
}
/**
* Gets the wrapper format of the current request.
*
* @return string|null
* The wrapper format. NULL if the wrapper format is not set.
*/
protected function getRequestWrapperFormat() {
return \Drupal::request()
->get(MainContentViewSubscriber::WRAPPER_FORMAT);
}
}
Traits
Name![]() |
Description |
---|---|
AjaxHelperTrait | Provides a helper to determine if the current request is via AJAX. |