ApproverHierarchyModel.php

<?php
 
declare(strict_types=1);
namespace Commercetools\Api\Models\ApprovalRule;
 
use Commercetools\Base\DateTimeImmutableCollection;
use Commercetools\Base\JsonObject;
use Commercetools\Base\JsonObjectModel;
use Commercetools\Base\MapperFactory;
use stdClass;
 
final class ApproverHierarchyModel extends JsonObjectModel implements ApproverHierarchy
{
    protected $tiers;
 
 
    public function __construct(
        ?ApproverConjunctionCollection $tiers = null
    ) {
        $this->tiers = $tiers;
    }
 
    public function getTiers()
    {
        if (is_null($this->tiers)) {
            $data = $this->raw(self::FIELD_TIERS);
            if (is_null($data)) {
                return null;
            }
            $this->tiers = ApproverConjunctionCollection::fromArray($data);
        }
 
        return $this->tiers;
    }
 
 
    public function setTiers(?ApproverConjunctionCollection $tiers): void
    {
        $this->tiers = $tiers;
    }
}