Could Filesystem::createDir return path?

[h4kuna]

• bug report? no
• feature request? yes
• version: 2.4

Description

Hi, if I use any directory in component, probably i want create absolute path with any $appDir, $wwwDir, $tempDir and add sub directory.

Use case

class Foo
{
	/** @var string */
	private $tempDir;


	public function __construct($tempDir)
	{
		// now
		$this->tempDir = $tempDir . DIRECTORY_SEPARATOR . 'foo';
		\Nette\Utils\FileSystem::createDir($this->tempDir);

		// after
		$this->tempDir = \Nette\Utils\FileSystem::createDir($tempDir . DIRECTORY_SEPARATOR . 'foo');
	}

}

Is it possible? I can create PR.

[JanTvrdik]

That looks like a misuse of return value to me.

[dg]

This can be useful, but it also brings inconsistency and unpredictability.