protected function VboExportBase::sendToFile in VBO export 8

Same name and namespace in other branches

1. 8.3 src/Plugin/Action/VboExportBase.php \Drupal\vbo_export\Plugin\Action\VboExportBase::sendToFile()
2. 8.2 src/Plugin/Action/VboExportBase.php \Drupal\vbo_export\Plugin\Action\VboExportBase::sendToFile()

Output generated string to file. Message user.

1 call to VboExportBase::sendToFile()

VboExportBase::executeMultiple in src/Plugin/Action/VboExportBase.php

Execute multiple handler.

File

src/Plugin/Action/VboExportBase.php, line 20

Class

VboExportBase

Base class for export actions.

Namespace

Drupal\vbo_export\Plugin\Action

Code

protected function sendToFile($csv_string, $filename) {
  $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
  $wrappers = $stream_wrapper_manager
    ->getWrappers();
  if (isset($wrappers['private'])) {
    $wrapper = 'private';
  }
  else {
    $wrapper = 'public';
  }
  if (!empty($csv_string)) {
    $destination = $wrapper . '://' . $filename;
    $file = file_save_data($csv_string, $destination, FILE_EXISTS_REPLACE);
    $file
      ->setTemporary();
    $file
      ->save();
    $file_url = Url::fromUri(file_create_url($file
      ->getFileUri()));
    $link = \Drupal::l(t('Click here'), $file_url);
    drupal_set_message(t('Export file created, @link to download.', array(
      '@link' => $link,
    )));
  }
}