collection.php

См. документацию.

<?php
 
namespace Bitrix\Im\Integration\Bizproc\Message;
 
use Bitrix\Main\Localization\Loc;
 
class Collection
{
    public const TEMPLATE_PLAIN = 'plain';
    public const TEMPLATE_NEWS = 'news';
    public const TEMPLATE_NOTIFY = 'notify';
    public const TEMPLATE_IMPORTANT = 'important';
    public const TEMPLATE_ALERT = 'alert';
 
    public static function getTemplateList(): array
    {
        return [
            static::TEMPLATE_PLAIN => Loc::getMessage('IM_BIZPROC_MESSAGE_COLLECTION_PlAIN'),
            static::TEMPLATE_NEWS => Loc::getMessage('IM_BIZPROC_MESSAGE_COLLECTION_NEWS'),
            static::TEMPLATE_NOTIFY => Loc::getMessage('IM_BIZPROC_MESSAGE_COLLECTION_NOTIFY'),
            static::TEMPLATE_IMPORTANT => Loc::getMessage('IM_BIZPROC_MESSAGE_COLLECTION_IMPORTANT'),
            static::TEMPLATE_ALERT => Loc::getMessage('IM_BIZPROC_MESSAGE_COLLECTION_ALERT'),
        ];
    }
 
    public static function makeTemplate(string $type): Template
    {
        return match ($type)
        {
            static::TEMPLATE_NEWS => new NewsTemplate(),
            static::TEMPLATE_NOTIFY => new NotifyTemplate(),
            static::TEMPLATE_IMPORTANT => new ImportantTemplate(),
            static::TEMPLATE_ALERT => new AlertTemplate(),
            default => new PlainTemplate(),
        };
    }
}