Graphql | New Event to add custom Argument inside ElementArguments::getArguments()

[Aku-benj]

Hi,

I am working with a plugin that creates Content inside a custom table and wanted to create a new "global" Argument, like relatedToEntries for exemple, on all my queries.
I ended up listening for EVENT_REGISTER_GQL_QUERIES to add my custom argument manualy to all the queries ...

Is there a cleaner way to do that ?
If not, would that be usefull or interesting to add a new event like EVENT_REGISTER_GQL_ARGUMENTS in ElementArguments or other class that extends it ?

That way it could also enable adding not only custom args to Queries but to InputObject like EntryRelation for example.

Sorry if it is not clear, details with code can be found here

[brandonkelly]

Actually just added an EVENT_DEFINE_ARGUMENTS event for Craft 6 last week. Just backported it for 5.9. (0ee5f48)

[Aku-benj]

Sounds perfect, very usefull, thanks a lot !