function BatchStorage::create

Creates and saves a batch.

Parameters

array $batch: The array representing the batch to create.

Overrides BatchStorageInterface::create

File

core/lib/Drupal/Core/Batch/BatchStorage.php, line 123

Class

BatchStorage

Namespace

Code

public function create(array $batch) {
  // Ensure that a session is started before using the CSRF token generator.
  $this->session
    ->start();
  $try_again = FALSE;
  try {
    // The batch table might not yet exist.
    $this->doCreate($batch);
  } catch (\Exception $e) {
    // If there was an exception, try to create the table.
    if (!($try_again = $this->ensureTableExists())) {
      // If the exception happened for other reason than the missing table,
      // propagate the exception.
      throw $e;
    }
  }
  // Now that the table has been created, try again if necessary.
  if ($try_again) {
    $this->doCreate($batch);
  }
}