Forminator - Change Upload Path

<?php
/**
 * Plugin Name: Forminator Pro - Change Upload Path
 * Plugin URI: https://premium.wpmudev.org/
 * Description: mu-plugin for changing the Forminator upload dir to /uploads/ID.
 * Version: 1.0.0
 * Author: Konstantinos Xenos @ WPMUDEV
 * Author URI: https://premium.wpmudev.org/
 * License: GPLv2 or later
 */
class Change_Forminator_Upload_Dir {
    /**
     * New dir var.
     *
     * @var $new_dir_id
     */
    private $new_dir_id = 0;
    /**
     * Constructor.
     */
    public function __construct() {
        add_action( 'forminator_custom_form_before_save_entry', array( $this, 'my_form_change_upload_dir' ) );
        add_action( 'forminator_custom_form_after_save_entry', array( $this, 'my_form_restore_upload_dir' ) );
    }
    /**
     * Hook into Forminator and apply the upload_dir filter.
     *
     * @param int $form_id The form ID.
     */
    public function my_form_change_upload_dir( $form_id ) {
        $this->new_dir_id = $form_id;
        add_filter( 'upload_dir', array( $this, 'my_form_ad_formid_to_upload_dir' ) );
    }
    /**
     * Hook into the upload_dir filter and change the path.
     *
     * @param array $param The upload dir parameters array.
     */
    public function my_form_ad_formid_to_upload_dir( $param ) {
        $new_path = '/' . $this->new_dir_id . '/' . date( 'Y' ) . '/' . date( 'm' );
        $param['path'] = $param['basedir'] . $new_path;
        $param['url']  = $param['baseurl'] . $new_path;
        return $param;
    }
    /**
     * Hook into Forminator and remove the upload_dir filter.
     *
     * @param int $form_id The form ID.
     */
    public function my_form_restore_upload_dir( $form_id ) {
        $this->new_dir_id = 0;
        remove_filter( 'upload_dir', array( $this, 'my_form_ad_formid_to_upload_dir' ) );
    }
}
new Change_Forminator_Upload_Dir();