protected function fillDataForEmpty()
    {
        // Fill list references if they are empty
        $fields = [];

        // Add fields for attributes
        foreach ($this->info->attributes as $attribute) {

            if ($attribute->hidden || ! $this->shouldAttributeBeDisplayedByDefault($attribute, $this->info)) {
                continue;
            }

            $fields[ $attribute->name ] = $this->makeModelShowFieldDataForAttributeData($attribute, $this->info);
        }

        // Add fields for relations?
        // Perhaps, though it may be fine to leave this up to manual configuration.
        // todo: consider


        $this->info->show->fields = $fields;
    }