Neos\FluidAdaptor\View\TemplatePaths::getPackagePath PHP Method

    protected function getPackagePath($packageName)
    {
        if ($this->packageManager === null) {
            return '';
        }
        if (strpos($packageName, '/') !== false) {
            $packageName = $this->packageManager->getPackageKeyFromComposerName($packageName);
        }
        if (!$this->packageManager->isPackageActive($packageName)) {
            return '';
        }
        return $this->packageManager->getPackage($packageName)->getPackagePath();
    }