/**
* Add unitPrecisions
*
* @param ProductUnitPrecision $unitPrecision
* @return Product
*/
public function addUnitPrecision(ProductUnitPrecision $unitPrecision)
{
$existingUnitPrecision = $this->getUnitPrecision($unitPrecision->getUnit()->getCode());
if ($existingUnitPrecision) {
$existingUnitPrecision->setPrecision($unitPrecision->getPrecision());
} else {
$unitPrecision->setProduct($this);
$this->unitPrecisions->add($unitPrecision);
}
return $this;
}
