JBZoo\SimpleTypes\Config\Degree::getRules PHP Method

    public function getRules()
    {
        return array('d' => array('format_positive' => '%v%s', 'format_negative' => '-%v%s', 'symbol' => '°'), 'r' => array('symbol' => 'pi', 'rate' => function ($value, $ruleTo) {
            if ($ruleTo === 'd') {
                return $value * 180;
            }
            return $value / 180;
        }), 'g' => array('symbol' => 'Grad', 'rate' => function ($value, $ruleTo) {
            if ($ruleTo === 'd') {
                return $value * 0.9;
            }
            return $value / 0.9;
        }), 't' => array('symbol' => 'Turn', 'rate' => 360));
    }