JamesMoss\Flywheel\Document::getNestedProperty PHP Method

    public function getNestedProperty($field, &$found = false)
    {
        $found = false;
        $parts = explode('.', $field);
        $context = $this;
        foreach ($parts as $part) {
            if (trim($part) == '') {
                return false;
            }
            if (is_object($context)) {
                if (!property_exists($context, $part)) {
                    return false;
                }
                $context = $context->{$part};
            } else {
                if (is_array($context)) {
                    if (!array_key_exists($part, $context)) {
                        return false;
                    }
                    $context = $context[$part];
                }
            }
        }
        $found = true;
        return $context;
    }