/**
* Set up export of a batch of records.
*
* @return mixed
*/
public function exportAction()
{
// Get the desired ID list:
$ids = is_null($this->params()->fromPost('selectAll')) ? $this->params()->fromPost('ids') : $this->params()->fromPost('idsAll');
if (!is_array($ids) || empty($ids)) {
return $this->redirectToSource('error', 'bulk_noitems_advice');
}
// Process form submission if necessary:
if (!is_null($this->params()->fromPost('submit'))) {
$format = $this->params()->fromPost('format');
$url = Export::getBulkUrl($this->getViewRenderer(), $format, $ids);
if (Export::needsRedirect($format)) {
return $this->redirect()->toUrl($url);
}
$msg = array('translate' => false, 'html' => true, 'msg' => $this->getViewRenderer()->render('cart/export-success.phtml', array('url' => $url)));
return $this->redirectToSource('info', $msg);
}
// Load the records:
$view = $this->createViewModel();
$view->records = $this->getRecordLoader()->loadBatch($ids);
// Assign the list of legal export options. We'll filter them down based
// on what the selected records actually support.
$view->exportOptions = Export::getBulkOptions();
foreach ($view->records as $driver) {
// Filter out unsupported export formats:
$newFormats = array();
foreach ($view->exportOptions as $current) {
if ($driver->supportsExport($current)) {
$newFormats[] = $current;
}
}
$view->exportOptions = $newFormats;
}
// No legal export options? Display a warning:
if (empty($view->exportOptions)) {
$this->flashMessenger()->setNamespace('error')->addMessage('bulk_export_not_supported');
}
return $view;
}
/**
* Export the record
*
* @return mixed
*/
public function exportAction()
{
$driver = $this->loadRecord();
$view = $this->createViewModel();
$format = $this->params()->fromQuery('style');
// Display export menu if missing/invalid option
if (empty($format) || !$driver->supportsExport($format)) {
if (!empty($format)) {
$this->flashMessenger()->setNamespace('error')->addMessage('export_invalid_format');
}
$view->setTemplate('record/export-menu');
return $view;
}
// If this is an export format that redirects to an external site, perform
// the redirect now (unless we're being called back from that service!):
if (Export::needsRedirect($format) && !$this->params()->fromQuery('callback')) {
// Build callback URL:
$parts = explode('?', $this->getServerUrl(true));
$callback = $parts[0] . '?callback=1&style=' . urlencode($format);
return $this->redirect()->toUrl(Export::getRedirectUrl($format, $callback));
}
// Send appropriate HTTP headers for requested format:
$response = $this->getResponse();
$response->getHeaders()->addHeaders(Export::getHeaders($format));
// Actually export the record
$recordHelper = $this->getViewRenderer()->plugin('record');
$response->setContent($recordHelper($driver)->getExport($format));
return $response;
}