protected function VboExportBase::sendToFile in VBO export 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/Action/VboExportBase.php \Drupal\vbo_export\Plugin\Action\VboExportBase::sendToFile()
2. 8 src/Plugin/Action/VboExportBase.php \Drupal\vbo_export\Plugin\Action\VboExportBase::sendToFile()

Output generated string to file. Message user.

Parameters

string $output: The string that will be saved to a file.

1 call to VboExportBase::sendToFile()

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

Execute multiple handler.

File

src/Plugin/Action/VboExportBase.php, line 79

Class

VboExportBase

Base class for export actions.

Namespace

Drupal\vbo_export\Plugin\Action

Code

protected function sendToFile($output) {
  if (!empty($output)) {
    $rand = substr(hash('ripemd160', uniqid()), 0, 8);
    $filename = $this->context['view_id'] . '_' . date('Y_m_d_H_i', REQUEST_TIME) . '-' . $rand . '.' . static::EXTENSION;
    $wrappers = $this->streamWrapperManager
      ->getWrappers();
    if (isset($wrappers['private'])) {
      $wrapper = 'private';
    }
    else {
      $wrapper = 'public';
    }
    $destination = $wrapper . '://' . $filename;
    $file = file_save_data($output, $destination, FILE_EXISTS_REPLACE);
    $file
      ->setTemporary();
    $file
      ->save();
    $file_url = Url::fromUri(file_create_url($file
      ->getFileUri()));
    $link = Link::fromTextAndUrl($this
      ->t('Click here'), $file_url);
    drupal_set_message($this
      ->t('Export file created, @link to download.', array(
      '@link' => $link
        ->toString(),
    )));
  }
}