function submitForm(array &$form, FormStateInterface $form_state)
{
$current_user = \Drupal::currentUser();
$values = $form_state->getValues();
$fid = $values['file_name'][0];
$file_uri = $this->getFileUri($fid);
$file = new CSVFileReader($file_uri[0]['value']);
$delimiter = ',';
$enclosure = '"';
$escape = '\\';
$file->setCsvControl($delimiter, $enclosure, $escape);
$file->execute();
$rows = $file->getRows();
$valid_csv = false;
foreach ($rows as $key => $value) {
$title = isset($value['title']) ? $value['title'] : '';
$address = isset($value['address']) ? $value['address'] : '';
if (!empty($title) and !empty($address)) {
$valid_csv = true;
$latitude = isset($value['latitude']) ? $value['latitude'] : 0;
$longitude = isset($value['longitude']) ? $value['longitude'] : 0;
if (empty($latitude) and empty($longitude)) {
$google_map = new GoogleMaps();
$map_results = $google_map->setAddress($title . ', ' . $address)->get();
$latitude = $map_results->getLatitude() != NULL ? $map_results->getLatitude() : 0;
$longitude = $map_results->getLongitude() != NULL ? $map_results->getLongitude() : 0;
}
$node = Node::create(array('type' => $this->content_type, 'title' => $title, 'langcode' => 'en', 'uid' => $current_user->id(), 'status' => 1, 'field_latitude' => array('value' => $latitude), 'field_longitude' => array('value' => $longitude), 'field_country' => array('value' => isset($value['country']) ? $value['country'] : ''), 'field_address' => array('value' => $address)));
$node->save();
} else {
$valid_csv = false;
break;
}
}
if ($valid_csv) {
ManageStorage::add(array('fid' => $fid, 'content_type' => $this->content_type));
drupal_set_message(t('Your file content has been uploaded successfully.'));
$form_state->setRedirect('node_csv_uploader.admin');
} else {
drupal_set_message(t('Please upload valid csv file, file format is not matched.'), 'error');
$form_state->setRedirect('node_csv_uploader.add');
}
return $form;
}
