---
title: fluentform/mailchimp_keep_existing_interests
description: "## Description  This filter checks if the MailChimp integration should keep existing interest. ```php apply_filters('fluentform/mailchimp_keep_existing_interests', true, $form->id); ``` ## Usage   ```php add_filter('fluentform/mailchimp_keep_existing_interests', '__return_false'); ``` ## Parameters - **$status** (boolean) Status - **$formID** (int) Form ID ## Placement This code should…"
url: "https://fluentforms.com/docs/fluentform_mailchimp_keep_existing_interests/"
updated: "2023-07-24"
category: Filter Hooks
---

# fluentform/mailchimp_keep_existing_interests

## Description 

This filter checks if the MailChimp integration should keep existing interest.

```php
apply_filters('fluentform/mailchimp_keep_existing_interests', true, $form->id);
```

## Usage  

```php
add_filter('fluentform/mailchimp_keep_existing_interests', '__return_false');
```

## Parameters

- **$status** (boolean) Status
- **$formID** (int) Form ID

## Placement

This code should be placed in the [functions.php](http://codex.wordpress.org/Theme_Development#Functions_File) file of your active theme.

## Source Code

This filter is located in FluentForm\App\Services\Integration\MailChimp\MailChimpSubscriber -> subscribe($feed, $formData, $entry, $form)