/**
* A custom method within the Plugin to generate the content
*
*/
function generateRecurrentInvoiceContent()
{
$output = '';
$do_rec_inv = new RecurrentInvoice();
$do_rec_inv->getRecurrentInvoiceDetail($_SESSION['do_invoice']->idinvoice);
if ($do_rec_inv->getNumRows()) {
$do_rec_inv->fetch();
if ($do_rec_inv->recurrence > 1) {
$output .= $rec_inv_text = _('This invoice repeats every') . $do_rec_inv->recurrence . " " . $do_rec_inv->recurrencetype . "s.";
} else {
$output .= $rec_inv_text = _('This invoice repeats') . " <i>" . _('every') . " " . $do_rec_inv->recurrencetype . "</i>.";
}
$output .= '<br />';
$next_rec_inv_date = date("l F d, Y", strtotime($do_rec_inv->nextdate));
$output .= _('The next invoice will be generated on ') . '<i>' . $next_rec_inv_date . '.</i>';
} else {
$this->setIsActive(false);
}
return $output;
}