Filter\Factory
Magento\Catalog\Model\Layer\Filter\Factory
What it does
This factory class creates layer filter objects used in Magento's catalog layered navigation (filtering by attributes, price, category, etc.).
Developers use this when they need to instantiate custom filter types for product listing pages, ensuring all created filters extend the required AbstractFilter base class.
It validates that created filters are properly implementing the filter interface before returning them.
Public Methods
- create()