protected function stringify($name)
    {
        $classes = array_unique(array_merge(
            $this->suffixClass($this->getFromConfig($name)),
            $this->suffixClass($this->$name)
        ));

        $newLine2Tabs = PHP_EOL.'        ';

        if ($name == 'providers') {
            return "'$name' => [$newLine2Tabs".
                        implode(','.$newLine2Tabs, $classes).
                    PHP_EOL.'    ],'.PHP_EOL;
        }

        $template = "'$name' => [$newLine2Tabs";

        foreach ($classes as $fullClassName) {
            $template .= "'{$this->getClassName($fullClassName)}' => $fullClassName,$newLine2Tabs";
        }

        $template .= PHP_EOL.'    ],'.PHP_EOL;

        return $template;
    }