atk4\data\Join_Array::afterLoad PHP Method

    public function afterLoad($model)
    {
        // we need to collect ID
        $this->id = $model->data[$this->master_field];
        if (!$this->id) {
            return;
        }
        try {
            $data = $model->persistence->load($model, $this->id, $this->foreign_table);
        } catch (Exception $e) {
            throw new Exception(['Unable to load joined record', 'table' => $this->foreign_table, 'id' => $this->id], $e->getCode(), $e);
        }
        $model->data = array_merge($data, $model->data);
    }