Filterus\Filter::parseFilter PHP Method

    protected static function parseFilter($filter)
    {
        $parts = explode(',', $filter);
        $filterName = strtolower(array_shift($parts));
        $options = array();
        foreach ($parts as $part) {
            $part = trim($part);
            if (empty($part)) {
                continue;
            }
            list($name, $value) = explode(':', $part, 2);
            $options[$name] = $value;
        }
        return array($filterName, $options);
    }