[Skip to main content](#vessel-content) # Add custom field to Hikaserial email template ## - **[pixelkraft](/forum/user/39326-pixelkraft "View pixelkraft's Profile")** - [![pixelkraft's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/39326-pixelkraft "View pixelkraft's Profile") Topic Author - [ Offline](/forum/user/39326-pixelkraft) Less More - Posts: 14 - Thank you received: 1 - - 2 years 6 months ago [\#360578](#360578) by [pixelkraft](/forum/user/39326-pixelkraft "View pixelkraft's Profile") *[Add custom field to Hikaserial email template](/forum/14-hikaserial/908087-add-custom-field-to-hikaserial-email-template#360578 "-- HikaShop version -- : 5.0.4 -- HikaSerial version -- : 4.0.2 -- Joomla version -- : 4.4.4 -- PHP version -- : 8.1.27 -- Browser(s) name and version -- : Chrome Hi! The serials we sell are tokens that are added to a URL. In Joomla 3 we ade an override for the show_email_notification_html.php file which looked like this: "url_ra" and "activation_info" are custom fields of the product. Unfortunately, after migrating to Joomla 4, the override is not working anymore. When it's in the html folder of my template, no confirmation email is sent at all. Can you please help me how I can access custom fields of the product in the show_email_notification_html.php ? Thank you!")* was created by *[pixelkraft](/forum/user/39326-pixelkraft "View pixelkraft's Profile")* -- HikaShop version -- : 5.0.4 -- HikaSerial version -- : 4.0.2 -- Joomla version -- : 4.4.4 -- PHP version -- : 8.1.27 -- Browser(s) name and version -- : Chrome Hi! The serials we sell are tokens that are added to a URL. In Joomla 3 we ade an override for the show_email_notification_html.php file which looked like this: Code: <tr> <td><a href="<?php echo "{$data->url_ra}{$data->serial_data}"; ?>">Activation link for <?php echo $data->order_product_name . '(' . $key . ')'; ?></a><br /> <?php echo $data->activation_info; ?></td> </tr> "url_ra" and "activation_info" are custom fields of the product. Unfortunately, after migrating to Joomla 4, the override is not working anymore. When it's in the html folder of my template, no confirmation email is sent at all. Can you please help me how I can access custom fields of the product in the show_email_notification_html.php ? Thank you! Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzE0LWhpa2FzZXJpYWwvOTA4MDg3LWFkZC1jdXN0b20tZmllbGQtdG8taGlrYXNlcmlhbC1lbWFpbC10ZW1wbGF0ZT90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[Jerome](/forum/user/80-jerome "View Jerome's Profile")** - [![Jerome's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar80.png)](/forum/user/80-jerome "View Jerome's Profile") - [ Offline](/forum/user/80-jerome) - HikaShop core developer Less More - Posts: 26394 - Thank you received: 4078 - - [](http://obsi.dev) - 2 years 6 months ago [\#360593](#360593) by [Jerome](/forum/user/80-jerome "View Jerome's Profile") Replied by *[Jerome](/forum/user/80-jerome "View Jerome's Profile")* on topic *[Add custom field to Hikaserial email template](/forum/14-hikaserial/908087-add-custom-field-to-hikaserial-email-template#360593 "-- HikaShop version -- : 5.0.4 -- HikaSerial version -- : 4.0.2 -- Joomla version -- : 4.4.4 -- PHP version -- : 8.1.27 -- Browser(s) name and version -- : Chrome Hi! The serials we sell are tokens that are added to a URL. In Joomla 3 we ade an override for the show_email_notification_html.php file which looked like this: "url_ra" and "activation_info" are custom fields of the product. Unfortunately, after migrating to Joomla 4, the override is not working anymore. When it's in the html folder of my template, no confirmation email is sent at all. Can you please help me how I can access custom fields of the product in the show_email_notification_html.php ? Thank you!")* Hello, Please edit your override in order to be sure that errors won't affect the email generation, such as : Code: <?php echo ($data->url_ra ?? '') . ($data->serial_data ?? ''); ?> and Code: <?php echo ($data->activation_info?? ''); ?> Regards, --- Jerome - Obsidev.com HikaMarket & HikaSerial developer / HikaShop core dev team. 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