src/Config/FileLoader.php
protected function getPath(?string $namespace): ?string
    {
        if (\is_null($namespace)) {
            return $this->defaultPath;
        } elseif (isset($this->hints[$namespace])) {
            return $this->hints[$namespace];
        }

        return null;
    }
protected function getPath(?string $namespace): ?string
    {
        if (\is_null($namespace)) {
            return $this->defaultPath;
        } elseif (isset($this->hints[$namespace])) {
            return $this->hints[$namespace];
        }

        return null;
    }
protected function getPath ( ? string $ namespace ) : ? string { if ( \ is_null ( $ namespace ) ) { return $ this -> defaultPath ; } elseif ( isset ( $ this -> hints [ $ namespace ] ) ) { return $ this -> hints [ $ namespace ] ; } return null ; }
Get the configuration path for a namespace.

@param  string|null  $namespace

@return string|null
Get the configuration path for a namespace .