/**
* Batch action.
*
* @return Response|RedirectResponse
*
* @throws NotFoundHttpException If the HTTP method is not POST
* @throws \RuntimeException If the batch action is not defined
*/
public function batchAction()
{
$restMethod = $this->getRestMethod();
if ('POST' !== $restMethod) {
throw $this->createNotFoundException(sprintf('Invalid request type "%s", POST expected', $restMethod));
}
// check the csrf token
$this->validateCsrfToken('sonata.batch');
$confirmation = $this->get('request')->get('confirmation', false);
if ($data = json_decode($this->get('request')->get('data'), true)) {
$action = $data['action'];
$idx = $data['idx'];
$allElements = $data['all_elements'];
$this->get('request')->request->replace($data);
} else {
$this->get('request')->request->set('idx', $this->get('request')->get('idx', array()));
$this->get('request')->request->set('all_elements', $this->get('request')->get('all_elements', false));
$action = $this->get('request')->get('action');
$idx = $this->get('request')->get('idx');
$allElements = $this->get('request')->get('all_elements');
$data = $this->get('request')->request->all();
unset($data['_sonata_csrf_token']);
}
$batchActions = $this->admin->getBatchActions();
if (!array_key_exists($action, $batchActions)) {
throw new \RuntimeException(sprintf('The `%s` batch action is not defined', $action));
}
$camelizedAction = BaseFieldDescription::camelize($action);
$isRelevantAction = sprintf('batchAction%sIsRelevant', ucfirst($camelizedAction));
if (method_exists($this, $isRelevantAction)) {
$nonRelevantMessage = call_user_func(array($this, $isRelevantAction), $idx, $allElements);
} else {
$nonRelevantMessage = count($idx) != 0 || $allElements;
// at least one item is selected
}
if (!$nonRelevantMessage) {
// default non relevant message (if false of null)
$nonRelevantMessage = 'flash_batch_empty';
}
$datagrid = $this->admin->getDatagrid();
$datagrid->buildPager();
if (true !== $nonRelevantMessage) {
$this->addFlash('sonata_flash_info', $nonRelevantMessage);
return new RedirectResponse($this->admin->generateUrl('list', array('filter' => $this->admin->getFilterParameters())));
}
$askConfirmation = isset($batchActions[$action]['ask_confirmation']) ? $batchActions[$action]['ask_confirmation'] : true;
if ($askConfirmation && $confirmation != 'ok') {
$actionLabel = $batchActions[$action]['label'];
$formView = $datagrid->getForm()->createView();
return $this->render($this->admin->getTemplate('batch_confirmation'), array('action' => 'list', 'action_label' => $actionLabel, 'datagrid' => $datagrid, 'form' => $formView, 'data' => $data, 'csrf_token' => $this->getCsrfToken('sonata.batch')));
}
// execute the action, batchActionXxxxx
$finalAction = sprintf('batchAction%s', ucfirst($camelizedAction));
if (!method_exists($this, $finalAction)) {
throw new \RuntimeException(sprintf('A `%s::%s` method must be created', get_class($this), $finalAction));
}
$query = $datagrid->getQuery();
$query->setFirstResult(null);
$query->setMaxResults(null);
$this->admin->preBatchAction($action, $query, $idx, $allElements);
if (count($idx) > 0) {
$this->admin->getModelManager()->addIdentifiersToQuery($this->admin->getClass(), $query, $idx);
} elseif (!$allElements) {
$query = null;
}
return call_user_func(array($this, $finalAction), $query);
}
