VBO for refreshing view item

gistfile1.php

/**
 * Refresh queue item VBO action.
 */
function salesforce_queue_salesforce_queue_item_refresh_item_action($item) {
  // Let the individual modules handle the actual object refreshing and queuing.
  // Check for a TRUE return value because we'll want to leave the item
  // alone if it is not requeued successfully.
  if (module_invoke_all('salesforce_queue_refresh_queue_item', $item)) {
    // Force the item back into the new queue.
    db_query("UPDATE {saleforce_queue} SET queue = 'new', retries = 0 WHERE item_id = :item_id",
      array(':item_id' => $item->item_id));
  }
  else {
    drupal_set_message(t('Item with Drupal Id !id (!module|!delta) could not be refreshed. It was not moved back into the new queue.', array(
      '!id' => $item->drupal_id, '!module' => $item->module, '!delta' => $item->delta)));
  }
}