Filament•2y ago

Fail to attach questions to quiz.

quiz_questions is a pivot table where it stores quiz_id and question_id. right now i have a QuestionRelationManager under the Quiz resource. Quiz.php

public function questions()
    {
        return $this->hasMany(config('laravel-quiz.models.quiz_question'));
    }

public function questions()
    {
        return $this->hasMany(config('laravel-quiz.models.quiz_question'));
    }

Question.php

public function quiz_questions()
    {
        return $this->hasMany(config('laravel-quiz.models.quiz_question'));
    }

public function quiz_questions()
    {
        return $this->hasMany(config('laravel-quiz.models.quiz_question'));
    }

QuizQuestion.php

public function question()
    {
        return $this->belongsTo(config('laravel-quiz.models.question'));
    }

public function question()
    {
        return $this->belongsTo(config('laravel-quiz.models.question'));
    }

QuestionsRelationManager.php

protected static string $relationship = 'questions';

Tables\Actions\AttachAction::make()->form(fn (AttachAction $action): array => [
                    Forms\Components\Select::make('question_id')
                    ->relationship('question', 'name')
                    ->required(),
                ]),

protected static string $relationship = 'questions';

Tables\Actions\AttachAction::make()->form(fn (AttachAction $action): array => [
                    Forms\Components\Select::make('question_id')
                    ->relationship('question', 'name')
                    ->required(),
                ]),

It does shows the questions, however i cant attach it. The error is

 
Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName()

 
Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName()

5 Replies

krekas•2y ago

Not related to your question but relation name should be camel case. quizQuestions

black ka1serOP•2y ago

thank you. in your opinion do you think the error comes from the relationship naming?

krekas•2y ago

it's possible

Dennis Koch•2y ago

Does this setup work without Filament? I don’t think so. Is there more data attached to QuizQuestion. Also this seems to be a full model and not a pivot model. I think you need a BelongsToMany in both directions without that model in between .

black ka1serOP•2y ago

thanks sir, ill try

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Fail to attach questions to quiz.