---
title: "WT AmoCRM library — Helper - WebTolk websites development, Joomla Extensions"
description: "Reference for the WT AmoCRM UserHelper: methods for linking Joomla users with AmoCRM contacts through the synchronization table."
url: "https://web-tolk.ru/en/dev/biblioteki/wt-amo-crm-library/documentation/wt-amocrm-library-helper"
date: "2026-06-19T04:33:09+00:00"
language: "en-GB"
---

# WT AmoCRM library — Helper

WT Amo CRM library - Documentation

**Category:** [Libraries](https://web-tolk.ru/en/dev/biblioteki)

[Project](https://web-tolk.ru/en/dev/biblioteki/wt-amo-crm-library)[Versions](https://web-tolk.ru/en/dev/biblioteki/wt-amo-crm-library/versions)[Documentation](https://web-tolk.ru/en/dev/biblioteki/wt-amo-crm-library/documentation)[GitHub](https://github.com/WebTolk/WT-Amo-CRM-library-for-Joomla-4)

Reference for the WT AmoCRM UserHelper used to link Joomla users with AmoCRM contacts.

## WT AmoCRM library - Helper

### UserHelper

`Webtolk\Amocrm\Helper\UserHelper`

A helper for synchronizing Joomla users with AmoCRM contacts. It uses the `#__lib_wt_amocrm_users_sync` table.

#### Methods

- `checkIsAmoCRMUser(int $joomla_user_id): bool|int`
- Returns the AmoCRM contact ID linked to the Joomla user.
- `checkIsJoomlaUser(int $amocrm_user_id): bool|int`
- Returns the Joomla user ID linked to the AmoCRM contact.
- `addJoomlaAmoCRMUserSync(int $joomla_user_id, int $amocrm_contact_id, bool $is_temporary_user = false): bool`
- Creates a new synchronization link.
- `updateJoomlaAmoCRMUserSync(int $joomla_user_id, int $amocrm_contact_id, bool $is_temporary_user = false): bool`
- Updates an existing synchronization link by Joomla user ID.
- `removeJoomlaAmoCRMUserSync(array $joomla_user_ids = [], array $amocrm_user_ids = []): bool`
- Removes synchronization links by a list of Joomla IDs **or** a list of AmoCRM IDs.
- If both lists are passed at the same time, the method does not remove anything and writes an error to the log.

#### Example

```
use Webtolk\Amocrm\Helper\UserHelper;

// Link a Joomla user to an AmoCRM contact.
UserHelper::addJoomlaAmoCRMUserSync(42, 123456);

// Check the link.
$contactId = UserHelper::checkIsAmoCRMUser(42);

// Remove links by Joomla user IDs.
UserHelper::removeJoomlaAmoCRMUserSync([42, 43]);
```

## JSON-LD Schema

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```

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```