/**
* Builds the cancel link for a confirmation form.
*
* @param \Drupal\Core\Form\ConfirmFormInterface $form
* The confirmation form.
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request.
*
* @return array
* The link render array for the cancel form.
*/
public static function buildCancelLink(ConfirmFormInterface $form, Request $request)
{
// Prepare cancel link.
$query = $request->query;
// If a destination is specified, that serves as the cancel link.
if ($query->has('destination')) {
$options = UrlHelper::parse($query->get('destination'));
// @todo Revisit this in https://www.drupal.org/node/2418219.
$url = Url::fromUserInput('/' . $options['path'], $options);
} else {
$url = $form->getCancelUrl();
}
return ['#type' => 'link', '#title' => $form->getCancelText(), '#attributes' => ['class' => ['button']], '#url' => $url];
}
/**
* Builds the cancel link for a confirmation form.
*
* @param \Drupal\Core\Form\ConfirmFormInterface $form
* The confirmation form.
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request.
*
* @return array
* The link render array for the cancel form.
*/
public static function buildCancelLink(ConfirmFormInterface $form, Request $request)
{
// Prepare cancel link.
$query = $request->query;
// If a destination is specified, that serves as the cancel link.
if ($query->has('destination')) {
$options = UrlHelper::parse($query->get('destination'));
// @todo Use Url::fromPath() once https://www.drupal.org/node/2351379 is
// resolved.
$url = Url::fromUri('base://' . $options['path'], $options);
} else {
$url = $form->getCancelUrl();
}
return ['#type' => 'link', '#title' => $form->getCancelText(), '#url' => $url];
}
/**
* Builds the cancel link for a confirmation form.
*
* @param \Drupal\Core\Form\ConfirmFormInterface $form
* The confirmation form.
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request.
*
* @return array
* The link render array for the cancel form.
*/
public static function buildCancelLink(ConfirmFormInterface $form, Request $request)
{
// Prepare cancel link.
$query = $request->query;
// If a destination is specified, that serves as the cancel link.
if ($query->has('destination')) {
$options = UrlHelper::parse($query->get('destination'));
$link = array('#href' => $options['path'], '#options' => $options);
} elseif ($route = $form->getCancelRoute()) {
$link = $route->toRenderArray();
}
$link['#type'] = 'link';
$link['#title'] = $form->getCancelText();
return $link;
}
/**
* Builds the cancel link for a confirmation form.
*
* @param \Drupal\Core\Form\ConfirmFormInterface $form
* The confirmation form.
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request.
*
* @return array
* The link render array for the cancel form.
*/
public static function buildCancelLink(ConfirmFormInterface $form, Request $request)
{
// Prepare cancel link.
$query = $request->query;
$url = NULL;
// If a destination is specified, that serves as the cancel link.
if ($query->has('destination')) {
$options = UrlHelper::parse($query->get('destination'));
// @todo Revisit this in https://www.drupal.org/node/2418219.
try {
$url = Url::fromUserInput('/' . ltrim($options['path'], '/'), $options);
} catch (\InvalidArgumentException $e) {
// Suppress the exception and fall back to the form's cancel url.
}
}
// Check for a route-based cancel link.
if (!$url) {
$url = $form->getCancelUrl();
}
return ['#type' => 'link', '#title' => $form->getCancelText(), '#attributes' => ['class' => ['button']], '#url' => $url];
}