public static function OrderReportGenerateForm::processBatch in Commerce Reporting 8

Processes the batch and generates the order reports.

Parameters

array $context: The batch context information.

File

src/Form/OrderReportGenerateForm.php, line 113

Class

OrderReportGenerateForm

Profides a form for bulk generating order reports.

Namespace

Drupal\commerce_reports\Form

Code

public static function processBatch($plugin_id, array &$context) {
  $order_storage = \Drupal::entityTypeManager()
    ->getStorage('commerce_order');

  // Initialization.
  if (empty($context['sandbox'])) {
    $context['results']['total_generated'] = 0;

    // Determine maximum id for a non-draft order.
    $order_ids = $order_storage
      ->getQuery()
      ->condition('state', 'draft', '<>')
      ->sort('order_id', 'DESC')
      ->range(0, 1)
      ->execute();

    // No orders to process.
    if (empty($order_ids)) {
      $context['finished'] = 1;
      return;
    }
    $context['sandbox']['maximum_id'] = reset($order_ids);
    $context['sandbox']['current_offset'] = 0;
  }
  $maximum_id = $context['sandbox']['maximum_id'];
  $current_offset =& $context['sandbox']['current_offset'];
  $max_remaining = $maximum_id - $current_offset;
  if ($max_remaining < 1) {
    $context['finished'] = 1;
    return;
  }
  $limit = $max_remaining < self::BATCH_SIZE ? $max_remaining : self::BATCH_SIZE;

  // Get a batch of orders to be processed.
  $batch_orders_ids = $order_storage
    ->getQuery()
    ->sort('order_id')
    ->range($current_offset, $limit)
    ->execute();

  // Generate order reports for the batch (after deleting any existing reports).
  $order_report_generator = \Drupal::service('commerce_reports.order_report_generator');
  $generated = $order_report_generator
    ->refreshReports($batch_orders_ids, $plugin_id);
  $current_offset += $limit;
  $context['results']['total_generated'] += $generated;

  // Finished when order with maximum id has been processed in the batch.
  $batch_maximum_id = end($batch_orders_ids);
  if ($batch_maximum_id >= $maximum_id) {
    $context['finished'] = 1;
    return;
  }
  $context['message'] = t('Generated reports for @created orders of @total_quantity.', [
    '@created' => $batch_maximum_id,
    '@total_quantity' => $maximum_id,
  ]);
  $context['finished'] = $batch_maximum_id / $maximum_id;
}