Model
Management
Magento\Catalog\Model\ProductLink\Management
What it does
This class manages product links (related products, up-sells, cross-sells) through Magento's API.
Developers use it to retrieve linked products of a specific type for a product SKU, or to programmatically add new product links.
It validates link types and handles saving product relationships to the database.
Public Methods
- getLinkedItemsByType()
- setProductLinks()