is_starter() ? esc_html__( ' Go MAX', 'email-subscribers' ) : esc_html__( ' Go PRO', 'email-subscribers' ); // Start-IG-Code. $help_title = __( 'Help & Info', 'email-subscribers' ); add_submenu_page( 'es_dashboard', $help_title, $help_title, 'edit_posts', 'es_general_information', array( $this, 'es_information_callback' ) ); $pro_title = $update_text . ' '; if ( ! ES()->is_pro() ) { add_submenu_page( 'es_dashboard', $pro_title, $pro_title, 'edit_posts', 'es_pricing', array( $this, 'es_pricing_callback' ) ); } // End-IG-Code. } public function es_information_callback() { $is_option_exists = get_option( 'current_sa_email_subscribers_db_version', false ); $enable_manual_update = false; if ( $is_option_exists ) { $enable_manual_update = true; } $update_url = add_query_arg( 'do_update_ig_es', 'true', admin_url( 'admin.php?page=es_general_information' ) ); $update_url = add_query_arg( 'from_db_version', '3.5.18', $update_url ); $update_url = wp_nonce_url( $update_url, 'ig_es_db_update', 'ig_es_db_update_nonce' ); include_once ES_PLUGIN_DIR . '/lite/admin/partials/help.php'; } public static function es_pricing_callback() { Email_Subscribers_Pricing::sm_show_pricing(); } public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } }