/**
* Download a backup via the browser.
*
* @param \Drupal\backup_migrate\Entity\Destination $backup_migrate_destination
* @param $backup_id
*/
public function download(Destination $backup_migrate_destination, $backup_id)
{
$destination = $backup_migrate_destination->getObject();
$file = $destination->getFile($backup_id);
$file = $destination->loadFileForReading($file);
$browser = new DrupalBrowserDownloadDestination();
$browser->saveFile($file);
}
/**
* Form submission handler.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$config = $form_state->getValues();
backup_migrate_perform_restore($config['source_id'], $this->destination->id(), $this->backup_id, $config);
$form_state->setRedirectUrl($this->getCancelUrl());
}
/**
* Form submission handler.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$destination = $this->destination->getObject();
$destination->deleteFile($this->backup_id);
$form_state->setRedirectUrl($this->getCancelUrl());
}