Grid\Collection

What it does

This class serves as a base collection for displaying sales document grids (orders, invoices, shipments, credit memos) in Magento 2's admin panel.

It implements SearchResultInterface to support API-style search functionality and aggregations for filtering and reporting.

Developers extend this class when creating custom grid collections for sales-related entities that need to work with Magento's UI components and search framework.

Public Methods

• getAggregations()
• setAggregations()
• getAllIds()
• getSearchCriteria()
• setSearchCriteria()
• getTotalCount()
• setTotalCount()
• setItems()