ToggleButtons in RelationManager Attach getting Error "Array to string conversion"

When trying to Attach new item with Pivot getting Array to String Error, with Edit working fine. Here are codes: Models

class Group extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'course_id',
        'name',
        'type',
    ];

    protected $casts = [
        'type' => GroupType::class,
        'lecturer_type' => 'array',
    ];

    public function course()
    {
        return $this->belongsTo(Course::class);
    }

    public function lecturers()
    {
        return $this->belongsToMany(Lecturer::class)
            ->withPivot(['lecturer_type']);
    }
}

class Group extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'course_id',
        'name',
        'type',
    ];

    protected $casts = [
        'type' => GroupType::class,
        'lecturer_type' => 'array',
    ];

    public function course()
    {
        return $this->belongsTo(Course::class);
    }

    public function lecturers()
    {
        return $this->belongsToMany(Lecturer::class)
            ->withPivot(['lecturer_type']);
    }
}

class Lecturer extends Model
{
    use HasFactory, SoftDeletes, HasTranslations;

    public $translatable = [
        'first_name',
        'last_name',
        'father_name',
        'position'
    ];

    protected $fillable = [
        'chair_id',
        'first_name',
        'last_name',
        'father_name',
        'position',
        'photo',
    ];

    public function chair()
    {
        return $this->belongsTo(Chair::class);
    }

    public function groups()
    {
        return $this->belongsToMany(Group::class)
            ->withPivot(['lecturer_type']);
    }
}

class Lecturer extends Model
{
    use HasFactory, SoftDeletes, HasTranslations;

    public $translatable = [
        'first_name',
        'last_name',
        'father_name',
        'position'
    ];

    protected $fillable = [
        'chair_id',
        'first_name',
        'last_name',
        'father_name',
        'position',
        'photo',
    ];

    public function chair()
    {
        return $this->belongsTo(Chair::class);
    }

    public function groups()
    {
        return $this->belongsToMany(Group::class)
            ->withPivot(['lecturer_type']);
    }
}

6 Replies

ArshavirOP•7mo ago

->headerActions([
                Tables\Actions\CreateAction::make(),
                Tables\Actions\AttachAction::make()
                    ->form(fn (AttachAction $action): array => [
                        $action->getRecordSelect(),
                        Forms\Components\ToggleButtons::make('lecturer_type')
                            ->inline()
                            ->multiple()
                            ->options([
                                'practice' => 'Practice',
                                'lecture' => 'Lecture'
                            ])
                            ->colors([
                                'practice' => 'info',
                                'lecture' => 'warning',
                            ])
                            ->icons([
                                'practice' => 'heroicon-o-pencil',
                                'lecture' => 'heroicon-o-check-circle',
                            ])
                            ->required(),
                    ])
                    ->preloadRecordSelect()
                    ->multiple(),
            ])

->headerActions([
                Tables\Actions\CreateAction::make(),
                Tables\Actions\AttachAction::make()
                    ->form(fn (AttachAction $action): array => [
                        $action->getRecordSelect(),
                        Forms\Components\ToggleButtons::make('lecturer_type')
                            ->inline()
                            ->multiple()
                            ->options([
                                'practice' => 'Practice',
                                'lecture' => 'Lecture'
                            ])
                            ->colors([
                                'practice' => 'info',
                                'lecture' => 'warning',
                            ])
                            ->icons([
                                'practice' => 'heroicon-o-pencil',
                                'lecture' => 'heroicon-o-check-circle',
                            ])
                            ->required(),
                    ])
                    ->preloadRecordSelect()
                    ->multiple(),
            ])

New Group and Attach getting Error How to Solve this? Edit and Detach working fine Anyone please help to solve an issue

ArshavirOP•7mo ago

GitHub

RelationManager with Pivot and Select Multi · filamentphp filament ...

Hi, it s possible to add multi select for pivot column in relation manager ? Example : But when i attach i have an error : "Array to string conversion" Thanks !

ArshavirOP•6mo ago

But also there I didn't find solution Also no matter what i use ToggleButton, Checkbox List, or Select...

Dan Harrin•6mo ago

Please do not email me questions in the future, if everyone did that I would have no time left. You have put a cast on each model, but the column is not on the model, its on the pivot table so you need a withCasts() on each relationship for these pivot attributes, or define a pivot model with $casts

Dan Harrin•6mo ago

here is the latter https://laravel.com/docs/11.x/eloquent-relationships#defining-custom-intermediate-table-models

Laravel - The PHP Framework For Web Artisans

Laravel is a PHP web application framework with expressive, elegant syntax. We’ve already laid the foundation — freeing you to create without sweating the small things.

ArshavirOP•6mo ago

Thanks Dan, problem solved!

Gaming

Programming

ToggleButtons in RelationManager Attach getting Error "Array to string conversion"