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Model

StoreCategories

Magento\Catalog\Model\Category\StoreCategories

What it does

This class retrieves all category IDs associated with a specific store group in Magento 2.

Developers use it when they need to fetch a complete list of categories available for a particular store, including all child categories from the root category down.

It's particularly useful for operations that need to work with store-specific category hierarchies, such as navigation building or category filtering.

Public Methods

  • getCategoryIds()