<?php
if (!defined('ABSPATH')) exit;

class AKHCTK_Settings {

    public function __construct() {
        add_action('admin_init', [$this, 'register']);
    }

    public function register() {

        register_setting(
            'akhctk_group',
            'akhctk_api_key',
            [
                'sanitize_callback' => 'sanitize_text_field'
            ]
        );
    }
}