Batch Jobs: how to know you're in last batch?

[janhenckens]

I'm working on a plugin that uses the new batched queue jobs that were added in 4.4 and I'm looking for a way to execute a finishing step outside the my batched query when all data has been processed.

Should I try to calculate this myself (by getting a count of the items in my query and the slices in the batch maybe?) or is there a recommended way to go about this?

[brandonkelly]

You could do this by overriding the execute() function like so:

public function execute($queue): void
{
    parent::execute($queue);

    // Was this the last batch?
    if ($this->itemOffset >= $this->totalItems()) {
        // ...
    }
}

[janhenckens]

That works, thanks for helping me along!