Just to I know, it can't be done by an intermediary method like my previous
example? Why are the limitations to that?
About PR, could you provide some additional tests?
Thanks!
Em qui, 3 de set de 2020 13:37, Michael Voříšek - ČVUT FEL <
voris...@fel.cvut.cz> escreveu:
> The goal is to be able to access the original object and it's id/hash.
>
> Usecases:
>
> - something is associated with the object using the object id/hash and
> it needs to be cloned as well
>
> we need the original object to obtain it's id/hash for spl_object_id and
> spl_object_hash methods
>
> - bounded Closures ar associated with the original object and they needs
> to be rebound to the cloned object
>
> example:
>
> public function __clone(self $origThis)
> {
> if ((new \ReflectionFunction($this->fx))->getClosureThis() ===
> $origThis) {
> $this->fx = \Closure::bind($this->fx, $this);
> }
> }
>
> Modification of php is simple:
>
>
> https://github.com/php/php-src/pull/6063/files#diff-beea8c5a8ceb318220b34b73e4ecfc98R252
>
>
> we simply pass the old object as 1 parameter. I belive, passing old
> object have positives and no performance nor compatibility impact. All
> other current solutions require an extra property and a lot of code, as
> assigning in constructor is not enough (due serialization etc.), or it
> is even impossible, if object was created using reflection without
> constructor.
>
> With kind regards / Mit freundlichen Grüßen / S přátelským pozdravem,
>
> Michael Voříšek
>
> On 3 Sep 2020 18:00, Sara Golemon wrote:
>
> > On Thu, Sep 3, 2020 at 10:40 AM David Rodrigues <david.pro...@gmail.com>
> > wrote:
> >
> >> Now I rethinked about what I said. Really, maybe clone is not the best
> >> option. So maybe we can just use a method that will clone and will have
> >> access to both informations. But I don't know if it solves the original
> >> message.
> >>
> >> public function getUserCopy() {
> >> $userCopy = clone $this;
> >> $this->copies[] = $userCopy;
> >>
> >> return $userCopy;
> >> }
> > If your goal is to track copies, then a static makes much more sense.
> >
> > class AllKnowing {
> > private static $copies = [];
> >
> > public function __construct(...) {
> > self::$copies[] = $this;
> > ....
> > }
> >
> > public function __clone() {
> > self::$copies[] = $this;
> > }
> > }
> >
> > -Sara
