Add support for Pricemesh
The code will add any EAN, UPC or ISBN code found for the product to your Pricemesh PIDs which Pricemesh will use to generate the price comparison list.
Create a custom plugin
If you haven't done so already, create a custom plugin.
Add the following code to your custom plugin:
Save your custom plugin.
Now after your Product Set updates again, any EAN, UPC or ISBN code found for your product will be added as a Pricemesh PID and a Pricemesh price comparison list will be automatically generated.