TaskFieldHandler::prepareCreatedBy

public function prepareCreatedBy(): self
{
	if (
		!$this->taskId
		&& (
			!isset($this->fields['CREATED_BY'])
			|| !$this->fields['CREATED_BY']
		)
	)
	{
		$this->fields['CREATED_BY'] = $this->userId;
	}
	if (array_key_exists('CREATED_BY', $this->fields))
	{
		$this->fields['CREATED_BY'] = (int) $this->fields['CREATED_BY'];
	}

	return $this;
}