<p style="line-height:1.5;" id="">' . $prev_lab_html . '</p>
<input style="margin-top:10px;" type="button" id="delete_labels" class="button" value="' . $dhl->l('Delete Labels', 'display_label') . '">
</div>
';
echo $html;
}
if (Tools::isSubmit('void_shipment') and Tools::isSubmit('id_order')) {
$id_order = Tools::getValue('id_order');
$label_data = Db::getInstance()->executeS('
SELECT *
FROM `' . _DB_PREFIX_ . 'fe_dhl_labels_info`
WHERE `id_order` = ' . (int) $id_order . '
');
if (Tools::getValue('void_return') == 1) {
$tracking_numbers = unserialize($label_data[0]['return_tracking_numbers']);
$cancel_label = $dhl->deleteShipment($tracking_numbers, $id_order, $label_data[0]['return_tracking_id_type']);
} else {
$tracking_numbers = unserialize($label_data[0]['tracking_numbers']);
$cancel_label = $dhl->deleteShipment($tracking_numbers, $id_order, $label_data[0]['tracking_id_type']);
}
if ($cancel_label[0]) {
if (Tools::getValue('void_return') == 1) {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'fe_dhl_labels_info`
SET `return_tracking_id_type` = \'\', `return_tracking_numbers` = \'\'
WHERE `id_order` = ' . (int) $id_order . '
');
} else {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'fe_dhl_labels_info`
SET `tracking_id_type` = \'\', `tracking_numbers` = \'\'
