Re: Re: hook cast_object handler in userspace

Hi Marcus, "Marcus BöRger" <marcus.boerger@t-online.de> escreveu na mensagem news:1374219017.20030804213452@post.rwth-aachen.de... > CD> I don't know how to throw an error/exception from inside the core of Zend2. > CD> I have some code to throw an exception/error from extensions... > > Simply set EG(exception) = class... > and experiment with the return value i don't know if it can be NULL or if it > must be a valid string in case of an exception gets thrown. The exception is caught but the script ends with a segmentation fault. So, looking at the spl extension I raise an error message instead. > CD> I modified the code to just call to_string if the object implements the > CD> "printable" interface. > CD> But I don't know how and where to register the interface in ZE2. Are there > CD> any interfaces registered inside ZE2? I cound't find any... > > an interface is a normal class but one which has only abstract methods and no > properties. So you can do the same as if you'd register an abstract class. But > when you're done you change the class flag to also contain ZEND_ACC_INTERFACE. I implemented the interface in zend_default_classes. Is it the right place for it? > CD> If you could point me some code to dig... > > cvs co -p ext/spl spl Thanx. And now my code runs ok. Can you check it up ? Cristiano Duarte begin 666 to_string.patch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