BarcodeCollection::setSimpleBarcodeValue

public function setSimpleBarcodeValue(string $value = ''): self
{
	$barcodeItem = $this->getFirst();
	if ($value !== '')
	{
		if (!$barcodeItem)
		{
			$barcodeItem = $this->create();
			$this->add($barcodeItem);
		}

		$barcodeItem->setBarcode($value);

	}
	elseif ($barcodeItem)
	{
		$barcodeItem->remove();
	}

	return $this;
}