Filament•16mo ago

RelationManager attempts to lazy load relations

I have created an Attribute to display a range, which combines min and max BelongsTo Relations, but I get the enabled strictMode error thrown. Attempted to lazy load [minDose] on model [App\Models\PatientMedication] but lazy loading is disabled. Is there a way how I can manually load the needed relations via TextColumn API?

// MedicationDoseRelationManager
// ...
TextColumn::make('medicationDoseRange')
    ->label('Dose'),
// ...

// MedicationDoseRelationManager
// ...
TextColumn::make('medicationDoseRange')
    ->label('Dose'),
// ...

class PatientMedication extends Model
{
    public function minDose(): BelongsTo
    {
        return $this->belongsTo(Dose::class, 'min_dose_id');
    }

    public function maxDose(): BelongsTo
    {
        return $this->belongsTo(Dose::class, 'max_dose_id');
    }

    protected function medicationDoseRange(): Attribute
    {
        return Attribute::make(
            get: function () {
                $consolidatedValue = $this->minDose->name === $this->maxDose->name; // Error get trown

                return $consolidatedValue
                    ? $this->minDose->name
                    : $this->minDose->name.' - '.$this->maxDose->name;
            }
        );
    }
}

class PatientMedication extends Model
{
    public function minDose(): BelongsTo
    {
        return $this->belongsTo(Dose::class, 'min_dose_id');
    }

    public function maxDose(): BelongsTo
    {
        return $this->belongsTo(Dose::class, 'max_dose_id');
    }

    protected function medicationDoseRange(): Attribute
    {
        return Attribute::make(
            get: function () {
                $consolidatedValue = $this->minDose->name === $this->maxDose->name; // Error get trown

                return $consolidatedValue
                    ? $this->minDose->name
                    : $this->minDose->name.' - '.$this->maxDose->name;
            }
        );
    }
}

2 Replies

AlexAnder•16mo ago

Extend eloquent query, add with(['minDose', 'maxDose']);

N1XNOP•16mo ago

I have done this in DoctorResource @AlexAnder but still getting lazy loading error.

public static function getEloquentQuery(): Builder
{
    return parent::getEloquentQuery()->with([
        'patients.latestPatientMediaction.minDose',
        'patients.latestPatientMediaction.maxDose']);
}

public static function getEloquentQuery(): Builder
{
    return parent::getEloquentQuery()->with([
        'patients.latestPatientMediaction.minDose',
        'patients.latestPatientMediaction.maxDose']);
}

Contrary this call works without ever setting the with in the query.

                TextColumn::make('latestPatientMediaction.minDose.name')
                    ->label('min. dose')
                    ->sortable(),
                TextColumn::make('latestPatientMediaction.maxDose.name')
                    ->label('max. dose')
                    ->sortable(),

                TextColumn::make('latestPatientMediaction.minDose.name')
                    ->label('min. dose')
                    ->sortable(),
                TextColumn::make('latestPatientMediaction.maxDose.name')
                    ->label('max. dose')
                    ->sortable(),

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RelationManager attempts to lazy load relations