Filament•2mo ago

Automatically set input field through the input of another field?

I have a form in the package resource. the package has a name, and a price. I have defined enums for the package names. When the user selects the package, i want the price field to be automatically set to the package the user chose. How do I go about it? I did see conditional querying docs but just can't seem to figure it out. Here's the code

Forms\Components\Select::make('name')
                    ->enum(Packages::class)
                    ->options(Packages::class)
                    ->required(),

                Forms\Components\TextInput::make('price')
                    ->label('Price')
                    ->numeric()
                    ->disabled()
                    ->prefix('$')
                    ->required(),

Forms\Components\Select::make('name')
                    ->enum(Packages::class)
                    ->options(Packages::class)
                    ->required(),

                Forms\Components\TextInput::make('price')
                    ->label('Price')
                    ->numeric()
                    ->disabled()
                    ->prefix('$')
                    ->required(),

4 Replies

Mark Chaney•2mo ago

You would use afterStateUpdated() with $state and $set(‘price’) to do it. Why are you using an enum for packages? Isn’t the package resource a table of packages with names and associated prices?

MZX•2mo ago

Package is a model. It has 'name' and 'price'. So I made an enum to store the names which are predefined. That's how its done based on one of the filament videos I watched on Laracast. And yes the package resource is a table of package names, and price, (and member id by relationship)

Dennis Koch•2mo ago

The first part of his answer was still valid.

MZX•2mo ago

yes i am looking into it

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Automatically set input field through the input of another field?