<?php

namespace patest\StructType;

use \WsdlToPhp\PackageBase\AbstractStructBase;

/**
 * This class stands for GiftVoucherPaymentDescription StructType
 * Meta information extracted from the WSDL
 * - nillable: true
 * - type: tns:GiftVoucherPaymentDescription
 * @subpackage Structs
 */
class GiftVoucherPaymentDescription extends AbstractPaymentDescription
{
    /**
     * The GiftVoucherNumber
     * Meta information extracted from the WSDL
     * - minOccurs: 0
     * - nillable: true
     * @var string
     */
    public $GiftVoucherNumber;
    /**
     * Constructor method for GiftVoucherPaymentDescription
     * @uses GiftVoucherPaymentDescription::setGiftVoucherNumber()
     * @param string $giftVoucherNumber
     */
    public function __construct($giftVoucherNumber = null)
    {
        $this
            ->setGiftVoucherNumber($giftVoucherNumber);
    }
    /**
     * Get GiftVoucherNumber value
     * An additional test has been added (isset) before returning the property value as
     * this property may have been unset before, due to the fact that this property is
     * removable from the request (nillable=true+minOccurs=0)
     * @return string|null
     */
    public function getGiftVoucherNumber()
    {
        return isset($this->GiftVoucherNumber) ? $this->GiftVoucherNumber : null;
    }
    /**
     * Set GiftVoucherNumber value
     * This property is removable from request (nillable=true+minOccurs=0), therefore
     * if the value assigned to this property is null, it is removed from this object
     * @param string $giftVoucherNumber
     * @return \patest\StructType\GiftVoucherPaymentDescription
     */
    public function setGiftVoucherNumber($giftVoucherNumber = null)
    {
        // validation for constraint: string
        if (!is_null($giftVoucherNumber) && !is_string($giftVoucherNumber)) {
            throw new \InvalidArgumentException(sprintf('Invalid value %s, please provide a string, %s given', var_export($giftVoucherNumber, true), gettype($giftVoucherNumber)), __LINE__);
        }
        if (is_null($giftVoucherNumber) || (is_array($giftVoucherNumber) && empty($giftVoucherNumber))) {
            unset($this->GiftVoucherNumber);
        } else {
            $this->GiftVoucherNumber = $giftVoucherNumber;
        }
        return $this;
    }
}
