/**
* View or download the invoice.
* @param $download
*/
public function view()
{
if (!$this->exists()) {
wp_die(sprintf(__('Invoice with invoice number %s not found. First create invoice and try again.', 'woocommerce-pdf-invoices'), $this->formatted_number), '', array('response' => 200, 'back_link' => true));
}
parent::view();
}
