Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Ajax/CommandWithAttachedAssetsTrait.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\Ajax; use Drupal\Core\Asset\AttachedAssets; /** * Trait for Ajax commands that render content and attach assets. * * @ingroup ajax */ trait CommandWithAttachedAssetsTrait { /** * The attached assets for this Ajax command. * * @var \Drupal\Core\Asset\AttachedAssets */ protected $attachedAssets; /** * Processes the content for output. * * If content is a render array, it may contain attached assets to be * processed. * * @return string|\Drupal\Component\Render\MarkupInterface * HTML rendered content. */ protected function getRenderedContent() { $this->attachedAssets = new AttachedAssets(); if (is_array($this->content)) { $html = \Drupal::service('renderer')->renderRoot($this->content); $this->attachedAssets = AttachedAssets::createFromRenderArray($this->content); return $html; } else { return $this->content; } } /** * Gets the attached assets. * * @return \Drupal\Core\Asset\AttachedAssets|null * The attached assets for this command. */ public function getAttachedAssets() { return $this->attachedAssets; } }