php-design-pattern/DesignPatterns/Structural/BridgePattern/Turnips.php at master · programmingbookclub/php-design-pattern · GitHub

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<?php

namespace DesignPatterns\Structural\BridgePattern;

/**
 * Class Turnips.
 */
class Turnips implements TurnipsInterface
{
    /**
     * @var int
     */
    protected $price;

    /**
     * @var int
     */
    protected $count;

    /**
     * Turnips constructor.
     *
     * @param int $price
     * @param int $count
     */
    public function __construct(int $price, int $count)
    {
        $this->price = $price;
        $this->count = $count;
    }

    /**
     * @return int
     */
    public function calculatePrice(): int
    {
        if (isset($this->price) && isset($this->count)) {
            return $this->price * $this->count;
        } else {
            return 0;
        }
    }
}