Masterpress 1.3.6 is a compatibility release. It resolves an edge case with shared fieldsets not working for MySQL 8 when the fieldset is limited to more than 1 post type or taxonomy or excluding any post types or taxonomies.
MPFT_RelatedSite :: value_for_set( Mixed $value )
- Mixed The value in a format required for database storage.
Overrides the MPFT::value_for_set method to allow Related Site fields to be assigned a value in a number of different formats.
- A single site ID.
- An array of site IDs.
- A CSV string of site IDs.
Note: this method is not intended to be called directly.