Filament•3d ago

Relation Managers

why relation managers not working? I use the command: php artisan make:filament-relation-manager ProductResource categories name Product Model

    public function categories(): HasMany
    {
        return $this->hasMany(Category::class);
    }

    public function categories(): HasMany
    {
        return $this->hasMany(Category::class);
    }

Category Model

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

ProductResource.php

    public static function getRelations(): array
    {
        return [
            ProductCategoriesRelationManager::class,
        ];
    }

    public static function getRelations(): array
    {
        return [
            ProductCategoriesRelationManager::class,
        ];
    }

2 Replies

Melomancheto•3d ago

Because you are creating resource. When you create the resource go into the resource and you will see it. It's not shown on listing and creating. Also make sure you have set the correct relation within ProductCategoriesRelationManager

topanOP•3d ago

@Melomancheto I don't understand about that. If both have the same hasMany relationship, what happens? Tag Model

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

Product Model

    public function tags(): HasMany
    {
        return $this->hasMany(Tags::class);
    }

    public function tags(): HasMany
    {
        return $this->hasMany(Tags::class);
    }

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