ChatFields.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Chat\Fields;
 
class ChatFields
{
    private static array $instance = [];
 
    public function __construct(protected int $chatId)
    {}
 
    public static function getInstance(int $chatId): self
    {
        if (self::$instance[$chatId] === null)
        {
            self::$instance[$chatId] = new self($chatId);
        }
 
        return self::$instance[$chatId];
    }
 
    public function getField(Field $field): BaseField
    {
        return FieldFactory::getInstance()->getField($field, $this->chatId);
    }
 
    public function getOptionalParamsToRest(array $option = []): array
    {
        return $this->getParamsInternal(Field::getOptionalParams(), $option);
    }
 
    protected function getParamsInternal(array $fields, $option): array
    {
        $result = [];
        foreach ($fields as $field)
        {
            $result[] = $this->getField($field)->toRestFormat($option);
        }
 
        return array_merge(...$result);
    }
}