\PatternLab\Config::setOption() won't set to a falsey value

[andriokha]

Hi,

Thanks for this fantastic product!!

I'm new to PL and in writing a listener plugin I wanted to create a test that could update a configuration option to false. It doesn't work because at the start of \PatternLab\Config::setOption() there's this:

patternlab-php-core/src/PatternLab/Config.php

Lines 276 to 278 in 009399c

	if (empty($optionName) || empty($optionValue)) {
	return false;
	}

Also \PatternLab\Config::updateOption() just passes through to ::setOption().

It's quite an explicit check, so I guess it is/was there for a reason, but I'm not sure what that might be (:

Is that a bug? Am I doing things wrong?!

TIA