On Mon, Mar 9, 2020 at 5:18 PM Stephen Reay <php-li...@koalephant.com> wrote:
> > > > On 9 Mar 2020, at 21:42, Benjamin Eberlei <kont...@beberlei.de> wrote: > > > > Hi all, > > > > I want to resurrect Dmitrys Attributes RFC that was rejected for 7.1 in > > 2016 with a few changes, incorporating feedback from the mailing list > back > > then and from talking to previous no voters. > > > > The RFC is at https://wiki.php.net/rfc/attributes_v2 > > > > A working patch is at https://github.com/beberlei/php-src/pull/2 though > > work around the details is still necessary. > > > > The RFC contains a section with common criticism and objections to > > attributes, and I hope to have collected and responded to a good amount > > already from previous discussions. > > > > There is also a fair amount of implementation detail still up for debate, > > which is noted in "Open Issues". I have pre-committed to one approach, > but > > listed alternatives there. On these issues I am looking for your > feedback. > > > > greetings > > Benjamin > > Hi Benjamin, > > I can’t comment on the feasibility of this RFC or the patch, but I like > the approach it takes to this ‘problem’. I can already imagine a number of > ‘nicer’ ways to achieve similar/same results using this, so thanks for > taking up the baton! > > My one small query/request is about the `Reflection*::getAttributes` > method. Is there a philosophical and/or technological reason for why it can > only ‘filter’ the attributes by a single given name, rather than being > variadic and filtering against multiple names (i.e. returning those that > match any of the given names)? I would imagine many uses (particularly > within libraries) would end up wanting to retrieve multiple attribute types > they’re aware of all at once, no? > The name filtering works when using a common base class or interface, so if a library has a class "My\BaseAttribute" and all related attributes extend from it, then in the code you can do: $attributes = $reflectionClass->getAttributes(\My\BaseAttribute::class); This would return all attributes matching. > > > Cheers > > > Stephen
