Extension adds an EAN column to the table of products in invoice for an OpenCart order. To display the EAN code in invoice, you need to install this extension and update the modification cache.
The module works when viewing a default invoice in the admin panel in the Orders section.
Sometimes the EAN field is misused to store some additional product parameters. This data can be added to the invoice, the EAN header can be changed to whatever you like.
Module installation instructions:
Upload the module in the admin panel in the "Extensions" : "Install".
Go to the "Modifications" section and update the cache.
Go to the "Dashboard" section and update the template cache.
The OpenCart team has officially presented release 3.0.5.0, which contains a significant package of fixes, code cleanup, and compatibility improvements with modern PHP versions.
On November 20, 2025, a new major release of PHP was published - version 8.5. PHP 8.5 introduces useful improvements, but requires a careful approach when integrating into existing OpenCart projects.
The simplest way to solve this problem is to create an OCMOD modification that automatically adds module_id to the OpenCart module settings.
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