BaseFieldAgent::execute

public function execute(array &$result)
{
	$result['steps'] = (int)($result['steps'] ?? 0);

	$limit = $this->getLimit();
	$lastId = ($result['lastId'] ?? 0);
	$processedCount = 0;

	$items = $this->getList($lastId, $limit);

	foreach ($items as $item)
	{
		$lastId = (int)$item['ID'];
		$fieldsToUpdate = $this->getMovedData($item);

		if (!empty($fieldsToUpdate))
		{
			$this->update($lastId, $fieldsToUpdate);
		}

		$result['steps']++;
		$processedCount++;
	}

	$result['lastId'] = $lastId;

	if ($processedCount < $limit)
	{
		$this->onStepperComplete();

		return self::FINISH_EXECUTION;
	}
	else
	{
		return self::CONTINUE_EXECUTION;
	}
}