ParamError.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Chat\Param;
 
use Bitrix\Im\V2\Error;
use Bitrix\Main\Localization\Loc;
 
class ParamError extends Error
{
    public const
        EMPTY_PARAM = 'EMPTY_PARAM',
        EMPTY_PARAM_NAME = 'EMPTY_PARAM_NAME'
    ;
 
    protected function loadErrorMessage($code, $replacements): string
    {
        return Loc::getMessage("ERROR_PARAM_CHAT_{$code}", $replacements) ?: '';
    }
 
    protected function loadErrorDescription($code, $replacements): string
    {
        return Loc::getMessage("ERROR_PARAM_CHAT_{$code}_DESC", $replacements) ?: '';
    }
}