PromotionList.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Im\V2\Promotion\Entity;
 
use ArrayIterator;
use Bitrix\Im\V2\Rest\RestConvertible;
use Bitrix\Main\Validation\Rule\ElementsType;
use Bitrix\Main\Validation\Rule\Recursive\Validatable;
use IteratorAggregate;
 
class PromotionList implements RestConvertible, IteratorAggregate
{
    #[ElementsType(className: Promotion::class)]
    #[Validatable(true)]
    private array $promotions;
 
    public function __construct(Promotion ...$promotions)
    {
        $this->promotions = $promotions ?: [];
    }
 
    public function add(Promotion ...$promotions): self
    {
        $this->promotions = array_merge($this->promotions, $promotions);
 
        return $this;
    }
 
    public function merge(self $promotionList): self
    {
        $this->promotions = array_merge($this->promotions, $promotionList->promotions);
 
        return $this;
    }
    public function toIdList(): array
    {
        return array_map(
            static fn(Promotion $promotion) => $promotion->getId(),
            $this->promotions
        );
    }
 
    public static function getRestEntityName(): string
    {
        return 'promotions';
    }
 
    public function toRestFormat(array $option = []): array
    {
        return array_map(
            static fn(Promotion $promotion) => $promotion->toRestFormat(),
            $this->promotions
        );
    }
 
    public function getIterator(): ArrayIterator
    {
        return new ArrayIterator($this->promotions);
    }
}