Filament•6mo ago

filter form - reset filter A when filter B is some value

I'm trying to reset a filter when another filter is set to a specific value. so when has_lab_report is set back to false or show all, the results filter should be invisible again (which happens), but the filter is still active with the previously selected options (positive/negative etc) How can i reset the results filter when has_lab_reports is not Yes?

class LabReportResultFilter extends Filter
{
    protected function setUp(): void
    {
        parent::setUp();

        $this->label('Has result');
        $this->form([
            Grid::make()->schema([
                Select::make('has_lab_report')
                    ->placeholder('Show all')
                    ->options([
                        'true' => 'Yes',
                        'false' => 'No',
                    ])
                // ->afterStateHydrated(function ($state, Set $set, Get $get) {
                //     if ($state) {
                //         $set('results', []);
                //     }
                // })
                ,
                // TODO reset 'results' when 'has_lab_report' is not 'true' anymore

                Select::make('results')
                    ->placeholder('Select a result')
                    ->visible(fn (Get $get) => $get('has_lab_report') == 'true')
                    ->multiple()
                    ->options([
                        'positive' => 'Positive',
                        'negative' => 'Negative',
                        'dubious' => 'Dubious',
                    ]),
            ]),
        ]);
// $this->query etc etc

class LabReportResultFilter extends Filter
{
    protected function setUp(): void
    {
        parent::setUp();

        $this->label('Has result');
        $this->form([
            Grid::make()->schema([
                Select::make('has_lab_report')
                    ->placeholder('Show all')
                    ->options([
                        'true' => 'Yes',
                        'false' => 'No',
                    ])
                // ->afterStateHydrated(function ($state, Set $set, Get $get) {
                //     if ($state) {
                //         $set('results', []);
                //     }
                // })
                ,
                // TODO reset 'results' when 'has_lab_report' is not 'true' anymore

                Select::make('results')
                    ->placeholder('Select a result')
                    ->visible(fn (Get $get) => $get('has_lab_report') == 'true')
                    ->multiple()
                    ->options([
                        'positive' => 'Positive',
                        'negative' => 'Negative',
                        'dubious' => 'Dubious',
                    ]),
            ]),
        ]);
// $this->query etc etc

1 Reply

Lietze•6mo ago

Solution: on the first select "has_lab_report", add this:

                    ->live()
                    ->afterStateUpdated(fn ($state, Set $set) => $state !== '1' ? $set('results', []) : null),

                    ->live()
                    ->afterStateUpdated(fn ($state, Set $set) => $state !== '1' ? $set('results', []) : null),

(also changed the 'true' to an actual boolean true, not sure why i had that in the first place lol)

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filter form - reset filter A when filter B is some value