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Resolve `jsonSerialize` deprecation warnings

Open matthewelwell opened this issue 2 years ago • 0 comments

The following warning was presented for the jsonSerialize() methods on the MultivariateFeatureStateValueModelList and CollectionTrait and classes. We have temporarily resolved this in this PR by indicating that the return type will change in the next major version.

Deprecated: Return type of Flagsmith\Utils\Collections\FlagModelsList::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

matthewelwell avatar Mar 14 '23 17:03 matthewelwell