Tracy Rotton

taupecatstudios

Custom taxonomies that were developed prior to the release of WordPress 5.0 (the Gutenberg release) may not be compatible with the WordPress block editor.
Custom taxonomies require that the “show_in_rest” property be set to “true” in order to work with the block editor. “show_in_rest” was added with WordPress 4.7 and the integration of the WordPress JSON REST API. Sites using custom taxonomies that were created prior to this likely do not have this property set. Additionally, the default value for “show_in_rest” is “false” (this is poorly documented), ergo older custom taxonomies will not appear in the WordPress block editor interface.
This plugin will take any custom taxonomy where the “show_in_rest” feature is set to “false” and change it to “true”. It will not add any additional REST properties, such as “rest_base” or “rest_controller_class”. If you need those properties set for any reason, you will need to update your custom taxonomy where it is being registered.

Custom Taxonomies for Blocks

WordPress plugin to convert older custom taxonomies so they can be used in the WordPress blocks interface (a.k.a. Gutenberg).

Tran Ngoc Tuan Anh

eLightUp

Meta Box

This tool helps you migrate custom fields from Toolset to Meta Box.
Meta Box is a powerful, professional, and lightweight toolkit for developers to create custom meta boxes and custom fields for any custom post type in WordPress.
<blockquote>
Meta Box Lite 
 We recommend using <a href="https://metabox.io/lite/" rel="nofollow ugc">Meta Box Lite</a>, a feature-rich free UI version of Meta Box that provides UI and all free features for managing custom fields and dynamic content on WordPress, including post types, taxonomies, custom fields, and relationships.
</blockquote>
Switching from Toolset to Meta Box gives you lots of benefits:
<ul>
<li>A wide-range of field types and options. Meta Box supports <a href="https://docs.metabox.io/field-settings/" rel="nofollow ugc">40+ built-in WordPress custom field types</a> for all your needs. You can also <a href="https://docs.metabox.io/creating-new-field-types/" rel="nofollow ugc">effortlessly create your own field type</a>.</li>
<li>Meta Box supports cloning fields for most field types including the WYSIWYG editor field. It also supports <a href="https://metabox.io/plugins/meta-box-group/" rel="nofollow ugc">repeatable field groups</a>.</li>
<li>Meta Box has an ultra-lightweight, yet powerful API that won’t overload your site.</li>
<li>Meta Box uses the <a href="https://docs.metabox.io/database/" rel="nofollow ugc">native WordPress meta data storage</a> and functions for ease of use and lightning-fast processing.</li>
<li>Meta Box has a ton of <a href="https://metabox.io/plugins/" rel="nofollow ugc">free and premium extensions</a> available to further extend the already powerful core Meta Box plugin so you can supercharge your custom fields in WordPress.</li>
</ul>
See more details at the <a href="https://metabox.io/meta-box-vs-toolset/" rel="nofollow ugc">Toolset vs. Meta Box comparison page</a>.

MB Toolset Migration

Migrate custom fields from Toolset to Meta Box.

Custom Taxonomies for Blocks vs MB Toolset Migration