Filament Repeater field with positions: pick the top 3 tournament winners, auto-disabling that winner in other dropdowns.
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How it works
The whole logic of this live-updated form is in the Filament Resource file, in its form() method.
- We're using
Repeater::make()with->defaultItems(3)->addable(false)->deletable(false)to have strictly 3 items. - We load the options for the Repeater Select from the Relationship of
Tournamentmodel from methodcountry() - In the Select, we use...
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