Assetic\Filter\CompassFilter::formatArrayToRuby PHP Method

    private function formatArrayToRuby($array)
    {
        $output = array();

        // does we have an associative array ?
        if (count(array_filter(array_keys($array), "is_numeric")) != count($array)) {
            foreach($array as $name => $value) {
                $output[] = sprintf('    :%s => "%s"', $name, addcslashes($value, '\\'));
            }
            $output = "{\n".implode(",\n", $output)."\n}";
        } else {
            foreach($array as $name => $value) {
                $output[] = sprintf('    "%s"', addcslashes($value, '\\'));
            }
            $output = "[\n".implode(",\n", $output)."\n]";
        }

        return $output;
    }