function store() {
            $this->_logger->entrance();

            $option_name = $this->get_option_manager_name();

            if ( $this->_logger->is_on() ) {
                $this->_logger->info( $option_name . ' = ' . var_export( $this->_options, true ) );
            }

            // Update DB.
            if ( $this->_is_network_storage ) {
                update_site_option( $option_name, $this->_options );
            } else if ( $this->_blog_id > 0 ) {
                update_blog_option( $this->_blog_id, $option_name, $this->_options );
            } else {
                update_option( $option_name, $this->_options );
            }

            if ( ! WP_FS__DEBUG_SDK ) {
                wp_cache_set( $option_name, $this->_options, $this->get_cache_group() );
            }
        }