GetIBlockElementListResponse.php

См. документацию.

<?php
 
namespace Bitrix\Lists\Api\Response\IBlockService;
 
use Bitrix\Lists\Api\Response\Response;
 
class GetIBlockElementListResponse extends Response
{
    public function getElements(): array
    {
        return $this->data['elements'] ?? [];
    }
 
    public function hasElements(): bool
    {
        return count($this->getElements()) > 0;
    }
 
    public function setElements(array $elements): static
    {
        $this->data['elements'] = $elements;
 
        return $this;
    }
 
    public function getFirstElement(): ?array
    {
        if ($this->hasElements())
        {
            return $this->getElements()[0];
        }
 
        return null;
    }
}