Php-docs for class implements the Iterator interface

Hello. How can I help PhpShtorm understand that the return type for the iteration is a Model?

I have model and collection:

class Model {
    public function getName(){}
}

class ModelCollection implements \Iterator
{
    /**
     * @var Model[]
     */
    private $_models = array();
    private $_position = 0;

    /**
     * @return Model
     */
    public function current() {
        return $this->_models[$this->_position];
    }

    /** ... other Iterator methods ... */
}

Now I write every time you iterate a return type. But wants the type is determined automatically or by php-doc current method or something else :)

$collection = new ModelCollection();

/**
 * @var Model $model
 */
foreach($collection as $model) {
   echo $model->getName(); 
}