Chris@0: [ Chris@0: 'html_response_attachment_placeholders' => [], Chris@0: 'placeholders' => [], Chris@0: ], Chris@0: ]; Chris@0: $this->addCacheableDependency(CacheableMetadata::createFromRenderArray($content)); Chris@0: $this->setAttachments($content['#attached']); Chris@0: $content = $content['#markup']; Chris@0: } Chris@0: Chris@0: return parent::setContent($content); Chris@0: } Chris@0: Chris@0: }