Are there any modal examples for Fulcro? Was thinking about making a global modal that has some root level ui/ app-state entry

I use material-ui and modals are just a component that can be used at any level of the app.

@njj there's a modal working with ui state machine in fulcro3-template https://github.com/fulcrologic/fulcro3-template/search?q=modal&unscoped_q=modal

awesome

is there a way in fulcro to get the instance of a component that is currently being rendered ( i have the ident for it but not sure where to look )

it is an odd use case i will grant you

Q: I sometimes use this snippet to query for something in the DB from within a transaction:

(-> [{ident query}]
    (prim/db->tree state-map state-map)
    (get-in [ident]))

Is it possible to pass the same this into a prim/factory to a child from a parent? Or should I just use a regular defn and pass this as an arg?

You can do both ways, but usually you don't need this, you need #(some-thing-with this)

I’ve made good progress on a tool that can help with porting F2 to F3. Right now it is a general tool that I have not finished, but it currently does most of everything needed to make it possible to set up something to automate porting, and is meant to be a “better sed” for fixing clj/cljs/cljc files. Would appreciate feedback. The README is up-to-date, and it should generally work as described. More to come 🙂 https://github.com/fulcrologic/porting-tool

@dansudol Yes: the indexes.

See, for example, prim/ref->any

Fulcro has indexes of every component on-screen by class, ident, and keywords that they query for.

class->any, class->all, ref->components, ref->any, and key->components (this latter one is in the protocol, but has no prim wrapper)

technically ref->components directly uses key->components in F2, so it will work for kws, but you should not trust that F3 will preserve that, since it is semantically incorrect.

@thomasmoerman RTM: http://book.fulcrologic.com/#_link_queries realize that tables are jsut top-level (entries in the root node), so you can use link queries…then you can use vals on the map you get back. oh…you mean within a mutation. No, if you need denormalized data you have to run db->tree yourself. Fulcro has no idea “which view” to denormalize against…there could be many diff components that “share” idents but have diff queries against that data. You might consider passing the data to the mutation as a param, since the UI will have the denormalized data.