namespace ImageOptimization\Modules\Settings;
use ImageOptimization\Classes\Image\Image_Conversion_Option;
use ImageOptimization\Classes\Module_Base;
use ImageOptimization\Modules\Settings\{
Banners\One_Million_Installs_Banner,
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
class Module extends Module_Base {
const SETTING_PREFIX = 'image_optimizer_';
const SETTING_GROUP = 'image_optimizer_settings';
const SETTING_BASE_SLUG = 'image-optimization-settings';
const SETTING_CAPABILITY = 'manage_options';
public function get_name(): string {
public static function component_list() : array {
public static function get_options() : array {
'compression_level' => [ 'default' => 'lossy' ],
'optimize_on_upload' => [
'resize_larger_images' => [
'resize_larger_images_size' => [
'default' => Image_Conversion_Option::WEBP,
'additionalProperties' => true,
public function register_options() {
$options = $this->get_options();
foreach ( $options as $key => &$args ) {
$args['type'] = $args['type'] ?? 'string';
$args['show_in_rest'] = $args['show_in_rest'] ?? true;
$args['default'] = $args['default'] ?? '';
self::SETTING_PREFIX . $key,
add_option( self::SETTING_PREFIX . $key, $args['default'] );
public function render_app() {
<?php Sale_Banner::get_banner( 'https://go.elementor.com/IO-BF-sale' ); ?>
<?php One_Million_Installs_Banner::get_banner( 'https://go.elementor.com/io-1m-banner-upgrade/' ); ?>
<?php Birthday_Banner::get_banner( 'https://go.elementor.com/io-b-day-banner' ); ?>
<!-- The hack required to wrap WP notifications -->
<h1 style="display: none;" role="presentation"></h1>
<div id="image-optimization-app"></div>
public function register_page() {
__( 'Image Optimizer', 'image-optimization' ),
__( 'Image Optimizer', 'image-optimization' ),
self::SETTING_CAPABILITY,
* The handler converts an old CONVERT_TO_WEBP option to the new CONVERT_TO_FORMAT option.
* TODO: [Stability] Remove this fallback after all users updated
public function maybe_migrate_legacy_conversion_option() {
$legacy_convert_to_webp = get_option( Settings::CONVERT_TO_WEBP_OPTION_NAME, null );
if ( is_null( $legacy_convert_to_webp ) ) {
if ( '1' === $legacy_convert_to_webp ) {
update_option( Settings::CONVERT_TO_FORMAT_OPTION_NAME, Image_Conversion_Option::WEBP, false );
if ( '0' === $legacy_convert_to_webp ) {
update_option( Settings::CONVERT_TO_FORMAT_OPTION_NAME, Image_Conversion_Option::ORIGINAL, false );
delete_option( Settings::CONVERT_TO_WEBP_OPTION_NAME );
public function __construct() {
$this->register_components();
add_action( 'admin_init', [ $this, 'register_options' ] );
add_action( 'rest_api_init', [ $this, 'register_options' ] );
add_action( 'admin_init', [ $this, 'maybe_migrate_legacy_conversion_option' ] );
add_action( 'admin_menu', [ $this, 'register_page' ] );