phalcon relationship return false

Question

i want to create relationship between users table and product table but the result returns false this is user model :

class Users extends \Phalcon\Mvc\Model
{
public $id;
public $name;
public $password;
 public $email;

 public function initialize()
    {
        $this->setSchema("asulaiman");
        $this->setSource("users");

        $this->hasMany(
            'id',
            'Products',
            'product_id'
        );}}

and this is my product model :

class Products extends \Phalcon\Mvc\Model
{
    public $id;
    public $user_id;
    public $name;

    public function initialize()
    {
        $this->setSchema("asulaiman");
        $this->setSource("products");

         $this->belongsTo(
            'product_id',
            'Users',
            'id'
        );}}

and this query :

public function showAction($id)
{
    $get_product = Products::findFirst('id = ' . $id);
    if (!empty($get_product)) {
        $this->response->setJsonContent(array('data' => $get_product->users));
return $this->response; 
}}

this result returns :

Any help please

Answer 1

This is what happens when no relationship is found.

I'm going to assume your users have many products and those products belong to the users. What your code on the Products model is saying is the products_id field on the Products model relates to the id field on the User model.

The problem is that there is no product_id field on the Products model.

 $this->belongsTo(
    'user_id' // "id" field on the Products model
    'Users', // The model I want
    'id'// The field I want on that model (Users.id)
);

What you're doing doesn't really make a lot of sense. Besides explaining how the relationships work, I can't really help you any further without seeing the schema.