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<?php
/*
* This file is part of the core-library package.
*
* (c) 2019 WEBEWEB
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace WBW\Library\Core\Model\Attribute;
/**
* Float quantity trait.
* @author webeweb <https://github.com/webeweb/>
* @package WBW\Library\Core\Model\Attribute
trait FloatQuantityTrait {
* Quantity.
* @var float|null
protected $quantity;
* Get the quantity.
* @return float|null Returns the quantity.
public function getQuantity(): ?float {
return $this->quantity;
}
* Set the quantity.
* @param float|null $quantity The quantity.
* @return self Returns this instance.
public function setQuantity(?float $quantity): self {
$this->quantity = $quantity;
return $this;