get_selective_refreshable_widgets example

    /** * Determines if a widget supports selective refresh. * * @since 4.5.0 * * @param string $id_base Widget ID Base. * @return bool Whether the widget can be selective refreshed. */
    public function is_widget_selective_refreshable( $id_base ) {
        $selective_refreshable_widgets = $this->get_selective_refreshable_widgets();
        return ! empty( $selective_refreshable_widgets[ $id_base ] );
    }

    /** * Retrieves the widget setting type given a setting ID. * * @since 4.2.0 * * @param string $setting_id Setting ID. * @return string|void Setting type. */