How to Automatically Remove Default Image Links in WordPress

functions.php

<?php
// Source: https://www.wpbeginner.com/wp-tutorials/automatically-remove-default-image-links-wordpress/
// functions.php

function wpb_imagelink_setup() {
    $image_set = get_option( 'image_default_link_type' );
     
    if ($image_set !== 'none') {
        update_option('image_default_link_type', 'none');
    }
}
add_action('admin_init', 'wpb_imagelink_setup', 10);