问题
I have an attribute "Brands" that i can´t use in layered Navigation, because its part of a plugin that imports external products.
However, i need to use that in filtered Navigation. What i remember, was to get that value and insert it on Manufacturers attribute, this way i could use it in layered Navigation.
Now, the problem is that i have more than 5000 products, and it would take an eternity to copy the value manually. I tried to import/export, but the CSV is confusing. and it doesnt even came in rows.
Is it possible to copy the value from Brands to Manufacturers attribute with a php script or something similar?
来源：https://stackoverflow.com/questions/25891888/magento-duplicate-attribute-value