INVO: How is defined Products->getProductTypes()

models/Products.php is joined with models/ProductTypes.php

you need both models in vokuro if you want get ProductTypes.

In Products, you have this function, who is in charge to do join with orm to call Products->getProductTypes()

public function initialize()
    {
        $this->belongsTo('product_types_id', 'ProductTypes', 'id', array(
            'reusable' => true
        ));
    }

If you want reflexion with ProductTypes->getProducts(), you need to create ProductTypes initialize() function too

/**
     * ProductTypes initializer
     */
    public function initialize()
    {
        $this->hasMany('id', 'Products', 'product_types_id', array(
            'foreignKey' => array(
                'message' => 'Product Type cannot be deleted because it\'s used in Products'
            )
        ));
    }

For more information, use google cache to see phalcon models relationships

https://webcache.googleusercontent.com/search?q=cache:7huF6N3jTUYJ:https://docs.phalcon.io/en/3.0.0/reference/model-relationships.html+&cd=1&hl=fr&ct=clnk&gl=fr&client=firefox-b-ab

Thanks Trent, and sorry for misspelling. Thanks enrollv, too.

Your clue helped me in understanding how tables relationships are defined with HasMany and BelongsTo, and 'getProductTypes()' method looks appearing magically if tables are linked correctly by the models.

The Products model is the same from INVO ( https://github.com/phalcon/invo/blob/master/app/models/Products.php ) but adding:

namespace Vokuro\Models;

Now all it works if I use namespaces (as Vokuro use) and 'alias' (I don't know why, have to learn about).

Changing Products initialization from

public function initialize()
{
    $this->belongsTo('product_types_id', 'ProductTypes', 'id', array(
        'reusable' => true
    ));
}

to

public function initialize()
{
    $this->belongsTo('product_types_id', __NAMESPACE__ . '\ProductTypes', 'id', array(
         'alias' => "ProductTypes",
        'reusable' => true
    ));
}

did the job.

Thanks again.

can you pass your post in solved if everyting works now ? ;o))