FilamentF
Filament•2y ago
Ifeoluwa

Access other form elements in modifyQueryUsing of NumberConstraint

Hello everyone,

So I have a $table in a RelationManager with a filter

            ->filters([
                QueryBuilder::make()
                ->constraints([
                    SelectConstraint::make('gender')->icon('heroicon-m-book-open')->icon('heroicon-m-user')
                    ->options([
                        'male' => 'Male',
                        'female' => 'Female',
                    ]),
                    DateConstraint::make('completions.auxilliary_date')->label('Completion Date')->icon('heroicon-m-calendar-days'),
                    NumberConstraint::make('completion.courses_cummulative')->label('Courses Completed')->integer()->icon('heroicon-m-book-open')
                    ->relationship(
                        name: 'completion',
                        titleAttribute: 'courses_cummulative',
                        modifyQueryUsing: fn (Builder $query, $data) => $query->whereNotIn('completion.learner_id', 
                            fn (Builder $query, $data) => $query->select('a.learner_id')->from('completion_auxilliary as a')
                            ->where('a.auxilliary_date', '<', $data['completions.auxilliary_date'] )
                            ->where('a.courses_cummulative', '>=', $data['completion.courses_cummulative'] )
                        ),
                    ),
                ]),

            ], layout: FiltersLayout::AboveContent)


So how do I access the fields in the earlier QueryBuilder constraints and use them inside the modifyQueryUsing of the final constraint?

I tried using $data in the closure

I got an error: An attempt was made to evaluate a closure for [Filament\Tables\Filters\QueryBuilder\Constraints\NumberConstraint\Operators\IsMinOperator], but [$data] was unresolvable.

Thank you so much
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