Go\Proxy\PropertyInterceptionTrait::__set PHP Метод

    public function __set($name, $value)
    {
        if (\array_key_exists($name, $this->__properties)) {
            /** @var ClassFieldAccess $fieldAccess */
            $fieldAccess = self::$__joinPoints["prop:{$name}"];
            $fieldAccess->ensureScopeRule();
            $this->__properties[$name] = $fieldAccess->__invoke($this, ClassFieldAccess::WRITE, $this->__properties[$name], $value);
        } elseif (\method_exists(\get_parent_class(), __FUNCTION__)) {
            parent::__set($name, $value);
        } else {
            $this->{$name} = $value;
        }
    }