/**
* If meta_data or shipping_address are empty, exclude them altogether.
*/
public function get_data()
{
$data = parent::get_data();
if (count($data['meta_data']) == 0) {
unset($data['meta_data']);
}
if (count($data['shipping_address']) == 0) {
unset($data['shipping_address']);
}
if (count($data['billing_address']) == 0) {
unset($data['billing_address']);
}
return $data;
}
public function get_data()
{
$data = parent::get_data();
$data['total'] = $this->total;
return $data;
}
