TYPO3.Fluid

If a ViewHelper registers different arguments than it accepts in the render()-method, arguments are not properly injected:

class MyViewHelper extends \F3\Fluid\Core\TagBasedViewHelper {
    @param string $someArgument
    public function render($someArgument) {...}
}

In this example $someArgument will have the value of the "additionalAttributes"-argument that was registered in the parent ViewHelper.