Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Ajax/AjaxHelperTrait.php @ 17:129ea1e6d783
Update, including to Drupal core 8.6.10
author | Chris Cannam |
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date | Thu, 28 Feb 2019 13:21:36 +0000 |
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<?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); } }