/**
* {@inheritdoc}
*/
public function renderBarePage(array $content, $title, $page_theme_property, array $page_additions = [])
{
$attributes = ['class' => [str_replace('_', '-', $page_theme_property)]];
$html = ['#type' => 'html', '#attributes' => $attributes, 'page' => ['#type' => 'page', '#theme' => $page_theme_property, '#title' => $title, 'content' => $content] + $page_additions];
// For backwards compatibility.
// @todo In Drupal 9, add a $show_messages function parameter.
if (!isset($page_additions['#show_messages']) || $page_additions['#show_messages'] === TRUE) {
$html['page']['highlighted'] = ['#type' => 'status_messages'];
}
// Add the bare minimum of attachments from the system module and the
// current maintenance theme.
system_page_attachments($html['page']);
$this->renderer->renderRoot($html);
$response = new HtmlResponse();
$response->setContent($html);
// Process attachments, because this does not go via the regular render
// pipeline, but will be sent directly.
$response = $this->htmlResponseAttachmentsProcessor->processAttachments($response);
return $response;
}
/**
* Renders form and status messages and returns an ajax response.
*
* Used for both submission buttons.
*
* @param array $form
* The form.
*
* @return \Drupal\Core\Ajax\AjaxResponse
* An ajax response to replace the form.
*/
protected function ajaxRenderFormAndMessages(array &$form)
{
$response = new AjaxResponse();
// Retrieve the element to be rendered.
$status_messages = ['#type' => 'status_messages', '#weight' => -10];
// For some crazy reason, if we do this inline in the replace command, it
// breaks ajax functionality entirely.
$output = $this->renderer->renderRoot($form);
$messages = $this->renderer->renderRoot($status_messages);
$message_wrapper_id = '#' . self::MESSAGE_WRAPPER_ID;
$response->setAttachments($form['#attached']);
$response->addCommand(new ReplaceCommand(NULL, $output));
$response->addCommand(new HtmlCommand($message_wrapper_id, ''));
$response->addCommand(new AppendCommand($message_wrapper_id, $messages));
return $response;
}
