AjaxHelperTrait.php
Same filename in other branches
Namespace
Drupal\Core\AjaxFile
-
core/
lib/ Drupal/ Core/ Ajax/ AjaxHelperTrait.php
View 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() {
foreach ([
'drupal_ajax',
'drupal_modal',
'drupal_dialog',
] as $wrapper) {
if (strpos($this->getRequestWrapperFormat(), $wrapper) !== FALSE) {
return TRUE;
}
}
return FALSE;
}
/**
* Gets the wrapper format of the current request.
*
* @string
* The wrapper format.
*/
protected function getRequestWrapperFormat() {
return \Drupal::request()->get(MainContentViewSubscriber::WRAPPER_FORMAT);
}
}
Traits
Title | Deprecated | Summary |
---|---|---|
AjaxHelperTrait | Provides a helper to determine if the current request is via AJAX. |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.