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firecmsco / firecms

Awesome Firebase/Firestore-based CMS. The missing admin panel for your Firebase project!
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Need to update a parent collection based on sub collection data. How to do that ? #510

Closed johnvinosh closed 3 months ago

johnvinosh commented 1 year ago

For a blog app, I have sub collection for each locale. I want to update a slug on parent collection based on blog title on sub locale collection. How to achieve this using callbacks ?

fgatti675 commented 3 months ago

Super late but: In the callback you have a context and you can access the dataSource from there. You can use it to update data as you see fit. Or you could achieve the same using a cloud function