How to link independent tables in yii2?

Question

Yii

There are 3 models:

• Product (id, category_id, manufacturer_id)
  
• Category (id, name)
  
• Manufacturer (id, name)
  

I want the Categories page to display a table with the products in that category.
Get a list of products I was able to (Category.php)

public function getProducts()
    {
        return $this->hasMany(Product::className(), ['category_id' => 'id']);
    }

But how can I get the manufacturer now if I only store the manufacturer's id in the Product model?
And how can I get it out?
Thank you!
PS I found something about Via and ViaTable, but I couldn't connect them.

Answer 1

public function getManufactures()
{
    return $this->hasMany(Manufacturer::className(), ['id' => 'manufacturer_id'])
        ->viaTable('products');
}