get_error_message() ) ); admin_notice_error( $msg ); } elseif ( isset( $lists['lists'] ) && count( $lists['lists'] ) === 0 ) { $msg = sprintf( /* translators: %s: link to Mailchimp */ esc_html__( 'Uh-oh, you don\'t have any lists defined! Please visit %s, login, and setup a list before using this tool!', 'mailchimp' ), "Mailchimp" ); admin_notice_error( $msg ); } else { $lists = $lists['lists']; $option = get_option( 'mc_list_id' ); $list_ids = array_map( function ( $ele ) { return $ele['id']; }, $lists ); $is_list_selected = in_array( $option, $list_ids, true ); ?>