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Filament•16mo ago

How do I make a relationship optional?

I have a fieldset with multiple select fields. I want to make sure the relationship is not saved if all the fields inside the fieldset are empty. However, currently Filament is trying to create an empty record for the salary relation. How do I avoid that?

Fieldset::make('listing_salary_id')
                    ->relationship('salary')
                    ->label('Salary Range')
                    ->schema([

Fieldset::make('listing_salary_id')
                    ->relationship('salary')
                    ->label('Salary Range')
                    ->schema([

Solution:

I think there is a saveRelationshipsUsing() or similar method you could use

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9 Replies

Dennis Koch•16mo ago

->nullable() ? Ah it's a Fieldset. Not sure whether that works 🙈

TheCrazyBobOP•16mo ago

Yeah, that method doesn't exist on Fieldset. I tried ->dehydrated(true) and that doesn't work as well

Dennis Koch•16mo ago

It should be ->dehydrated(false) if you don't want to save it But then you need to pass a condition via a closure

TheCrazyBobOP•16mo ago

Doesn't work. It still tries to create a record with empty values.

Solution

Dennis Koch•16mo ago

I think there is a saveRelationshipsUsing() or similar method you could use

TheCrazyBobOP•16mo ago

Is there an example for that in the docs?

Dennis Koch•16mo ago

I have no idea, sorry.

TheCrazyBobOP•16mo ago

I think I fixed it using the saveRelationshipsUsing method:

Dennis Koch•16mo ago

Maybe wanna use filled() instead of isset() to filter blank states

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