CartDiscountValueModel.php

<?php
 
declare(strict_types=1);
namespace Commercetools\Api\Models\CartDiscount;
 
use Commercetools\Base\DateTimeImmutableCollection;
use Commercetools\Base\JsonObject;
use Commercetools\Base\JsonObjectModel;
use Commercetools\Base\MapperFactory;
use stdClass;
 
final class CartDiscountValueModel extends JsonObjectModel implements CartDiscountValue
{
    public const DISCRIMINATOR_VALUE = '';
    protected $type;
 
    private static $discriminatorClasses = [
       'absolute' => CartDiscountValueAbsoluteModel::class,
       'fixed' => CartDiscountValueFixedModel::class,
       'giftLineItem' => CartDiscountValueGiftLineItemModel::class,
       'relative' => CartDiscountValueRelativeModel::class,
    ];
 
    public function __construct(
        ?string $type = null
    ) {
        $this->type = $type;
    }
 
    public function getType()
    {
        if (is_null($this->type)) {
            $data = $this->raw(self::FIELD_TYPE);
            if (is_null($data)) {
                return null;
            }
            $this->type = (string) $data;
        }
 
        return $this->type;
    }
 
 
 
 
 
    public static function resolveDiscriminatorClass($value): string
    {
        $fieldName = CartDiscountValue::DISCRIMINATOR_FIELD;
        if (is_object($value) && isset($value->$fieldName)) {
            $discriminatorValue = $value->$fieldName;
            if (isset(self::$discriminatorClasses[$discriminatorValue])) {
                return self::$discriminatorClasses[$discriminatorValue];
            }
        }
        if (is_array($value) && isset($value[$fieldName])) {
            $discriminatorValue = $value[$fieldName];
            if (isset(self::$discriminatorClasses[$discriminatorValue])) {
                return self::$discriminatorClasses[$discriminatorValue];
            }
        }
 
        $type = CartDiscountValueModel::class;
        return $type;
    }
}