<?php /** * Admin settings page */ // Add menu item function wpa_superstar_admin_menu() { add_options_page( 'WPA Superstar Settings', 'WPA Superstar', 'manage_options', 'wpa-superstar', 'wpa_superstar_settings_page' ); } add_action( 'admin_menu', 'wpa_superstar_admin_menu' ); // Register settings function wpa_superstar_register_settings() { register_setting( 'wpa-superstar-settings', 'wpa_superstar_lazy_load' ); register_setting( 'wpa-superstar-settings', 'wpa_superstar_minify_css' ); register_setting( 'wpa-superstar-settings', 'wpa_superstar_minify_js' ); } add_action( 'admin_init', 'wpa_superstar_register_settings' ); // AJAX handler function wpa_superstar_update_option() { check_ajax_referer( 'wpa-superstar-nonce', 'nonce' ); $option = sanitize_text_field( $_POST['option'] ); $value = intval( $_POST['value'] ); update_option( $option, $value ); wp_send_json_success( 'Option updated' ); } add_action( 'wp_ajax_wpa_superstar_update_option', 'wpa_superstar_update_option' ); // Settings page HTML function wpa_superstar_settings_page() { $active_tab = isset( $_GET['tab'] ) ? $_GET['tab'] : 'general'; ?> <div class="wpa-superstar-wrap"> <h1><?php echo esc_html( get_admin_page_title() ); ?></h1> <h2 class="nav-tab-wrapper"> <a href="?page=wpa-superstar&tab=general" class="nav-tab <?php echo $active_tab == 'general' ? 'nav-tab-active' : ''; ?>">General</a> <a href="?page=wpa-superstar&tab=advanced" class="nav-tab <?php echo $active_tab == 'advanced' ? 'nav-tab-active' : ''; ?>">Advanced</a> </h2> <form method="post" action="options.php"> <?php settings_fields( 'wpa-superstar-settings' ); ?> <?php do_settings_sections( 'wpa-superstar-settings' ); ?> <?php if ( $active_tab == 'general' ) : ?> <div class="wpa-superstar-toggle"> <label> <input type="checkbox" name="wpa_superstar_lazy_load" value="1" <?php checked( get_option( 'wpa_superstar_lazy_load', 1 ) ); ?> /> Enable lazy loading for images </label> </div> <?php elseif ( $active_tab == 'advanced' ) : ?> <div class="wpa-superstar-toggle"> <label> <input type="checkbox" name="wpa_superstar_minify_css" value="1" <?php checked( get_option( 'wpa_superstar_minify_css', 0 ) ); ?> /> Enable CSS minification </label> </div> <div class="wpa-superstar-toggle"> <label> <input type="checkbox" name="wpa_superstar_minify_js" value="1" <?php checked( get_option( 'wpa_superstar_minify_js', 0 ) ); ?> /> Enable JS minification </label> </div> <?php endif; ?> <?php submit_button(); ?> </form> </div> <?php }