How about class MyCustomModel extends Model implements Singleton ? Greetings,
Rob Halff. Op ma, 27-06-2005 te 13:15 +0200, schreef David Zülke: > Yeah, correct, there'll be a new class "SingletonModel". If you want to > create a new model that works as a singleton, you just do > > class MyCustomModel extends SingletonModel > > instead of > > class MyCustomModel extends Model > > > - David > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > > Behalf Of graeme > > Sent: Monday, June 27, 2005 4:52 AM > > To: Agavi Development > > Subject: Re: [agavi-dev] Singleton Models > > > > By option #1 I understand that you mean > > SingletonModel extends Model > > > > that approach gets my vote (every time): > > To me it is the way we should use OOP extending the functionality > > through new classes. > > > > By the way I'm working on a script that will create xmi from the > > framework so that we can have some UML models of the framework. > > Hopefully I'll have this thrashed our by the end of the week. > > > > graeme. > > > > > > David Zülke wrote: > > > > >Cheers folks, > > > > > >Agavi's Model implementation currently lacks support for Singletons. From > > >what I can see, there are three ways to implement that: > > > > > >1) if you want your Model to be Singleton, extend SingletonModel instead > > of > > >Model. The Controller will automagically call getInstance() when he > > stumbles > > >over a class that is a singleton. This method is guaranteed to work, as I > > >already implemented it > > > > > >2) have a separate method, Comtroller::get(Global)SingletonModel(). IMO, > > >this sucks big time > > > > > >3) change Controller::get(Global)Model() to accept a third parameter > > which > > >defines the method that will be used to fetch an instance (i.e. > > $singleton = > > >Controller::getGlobalModel('whatever', 'getInstance);). This obviously > > >sucks, too, as we'll be running into trouble when we add more parameters > > to > > >those methods (for example when passing parameters, this is currently in > > >discussion IIRC). > > > > > >4) do #3, but use an array as the only parameter instead: $singleton = > > >Controller::getModel('blahmodule', array('ModelName', 'getInstance')); - > > >sucks as well if you ask me > > > > > >I opt for method #1. Will create a branch soon where this is implemented, > > >but I wanted to chime in and ask for opinions before I go ahead and start > > >working. So... objections, anyone? > > > > > >- David > > > > > > > > >_______________________________________________ > > >agavi-dev mailing list > > >[email protected] > > >http://labworkz.com/cgi-bin/mailman/listinfo/agavi-dev > > > > > > > > > > > > > > > > > > _______________________________________________ > > agavi-dev mailing list > > [email protected] > > http://labworkz.com/cgi-bin/mailman/listinfo/agavi-dev > > > > _______________________________________________ > agavi-dev mailing list > [email protected] > http://labworkz.com/cgi-bin/mailman/listinfo/agavi-dev -- Rob Halff <[EMAIL PROTECTED]> _______________________________________________ agavi-dev mailing list [email protected] http://labworkz.com/cgi-bin/mailman/listinfo/agavi-dev
