We suggest you do NOT update to Joomla 3.8.10 until we can resolve an issue it causes with caching in Fabrik. If you do install it, you'll need to disable Joomla's "System Cache" in the global System settings.
Apologies for the recent server outage, a planned migration by our host provider to a new location turned into a bit of a nightmare.
Are Unique Values validation
The "Are Unique Values" validation plugin is similar to the "Is Unique" validation plugin, but rather than checking that this individual field is unique in the database, instead it checks whether the combination of this element and one or two other elements is unique. If this combination of values has already been saved in a different row of the database then the validation fails.
- Error message - The error message to show in the form when the validation fails
- Additional comparison element - An optional second element to include in the validation