/** * Retrieve values for a custom purchase field. * * The parameters must not be considered optional. All of the purchase meta fields * will be retrieved and only the meta field key values returned. * This meta data function mirrors a corresponding wordpress post meta function. * * @since 3.8.14 * * @param string $key Meta field key. * @param int $purchase_id purchase ID * @return array Meta field values. */ function wpsc_get_purchase_custom_values($key = '', $purchase_id = 0) { if (!$key) { return null; } $custom = wpsc_get_purchase_custom($purchase_id); return isset($custom[$key]) ? $custom[$key] : null; }
private function set_meta_props() { foreach (wpsc_get_purchase_custom($this->get('id')) as $key => $value) { $this->meta_data[$key] = wpsc_get_purchase_meta($this->get('id'), $key, true); } $this->set_total_shipping(); $this->set_gateway_name(); $this->set_shipping_method_names(); }