File Content: welcome.php <?php if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly } if ( ! class_exists( 'CurlyMikadoWelcomePage' ) ) { class CurlyMikadoWelcomePage { /** * singleton class */ private static $instance; /** * get the instance of CurlyWelcomePage * * @return self */ public static function get_instance() { if ( ! ( self::$instance instanceof self ) ) { self::$instance = new self(); } return self::$instance; } /** * constructor */ private function __construct() { // theme activation hook add_action( 'after_switch_theme', array( $this, 'init_activation_hook' ) ); // welcome page redirect on theme activation add_action( 'admin_init', array( $this, 'welcome_page_redirect' ) ); // add welcome page into theme options add_action( 'admin_menu', array( $this, 'create_welcome_page' ), 12 ); // enqueue theme welcome page scripts add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) ); } /** * init hooks on theme activation */ function init_activation_hook() { if ( ! is_network_admin() ) { set_transient( '_curly_mikado_welcome_page_redirect', 1, 30 ); } } /** * redirect to welcome page on theme activation */ function welcome_page_redirect() { // if no activation redirect, bail if ( ! get_transient( '_curly_mikado_welcome_page_redirect' ) ) { return; } // delete the redirect transient delete_transient( '_curly_mikado_welcome_page_redirect' ); // if activating from network, or bulk, bail if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) { return; } // redirect to welcome page wp_safe_redirect( add_query_arg( array( 'page' => 'curly_mikado_welcome_page' ), esc_url( admin_url( 'themes.php' ) ) ) ); exit; } /** * add welcome page */ function create_welcome_page() { add_theme_page( esc_html__( 'About', 'curly' ), esc_html__( 'About', 'curly' ), current_user_can( 'edit_theme_options' ), 'curly_mikado_welcome_page', array( $this, 'welcome_page_content' ) ); remove_submenu_page( 'themes.php', 'curly_mikado_welcome_page' ); } /** * print welcome page content */ function welcome_page_content() { $params = array(); $theme = wp_get_theme(); $params['theme'] = $theme; $params['theme_name'] = esc_html( $theme->get( 'Name' ) ); $params['theme_description'] = esc_html( $theme->get( 'Description' ) ); $params['theme_version'] = $theme->get( 'Version' ); $params['theme_screenshot'] = file_exists( MIKADO_ROOT_DIR . '/screenshot.png' ) ? MIKADO_ROOT . '/screenshot.png' : MIKADO_ROOT . '/screenshot.jpg'; echo curly_mkdf_get_module_template_part( 'templates/welcome', 'welcome', '', $params ); } /** * enqueue theme welcome page scripts */ function enqueue_styles( $hook ) { if ( $hook === 'appearance_page_curly_mikado_welcome_page' ) { wp_enqueue_style( 'curly-mikado-welcome-page-style', MIKADO_FRAMEWORK_MODULES_ROOT . '/welcome/assets/admin/css/welcome.min.css' ); } } } } CurlyMikadoWelcomePage::get_instance(); Submit