Model
FailedItemsRegistry
Magento\DataExporter\Model\FailedItemsRegistry
What it does
This class manages a registry of failed feed items during data export operations.
Developers use it to track items that failed processing, store error information, and merge those failures back into the feed output so consumers can see which items failed and why.
It's particularly useful in indexer operations where some items may fail validation or processing while others succeed.
Public Methods
- addFailed()
- mergeFailedItemsWithFeed()
- clear()
- getStoredFailedItemsAndReset()