FilterableAttributeListInterface
Magento\Catalog\Model\Layer\FilterableAttributeListInterface
What it does
This interface defines a contract for retrieving product attributes that can be used for filtering in Magento's layered navigation.
Developers implement this interface to customize which attributes appear as filter options in category and search result pages.
It's commonly used when building custom layer navigation or modifying the default filtering behavior in product listings.
Public Methods
- getList()