Thanks Dave, Philipp and Richard! klaus
Richard Lyman wrote: > Philipp Kempgen wrote: >> Richard Lyman schrieb: >> >>> Philipp Kempgen wrote: >>> >> >>>> But I guess it wouldn't hurt to add a DEFINED() function to >>>> Asterisk. >>>> >>>> if (DEFINED(myvariable)) { >>>> // ... >>>> } >>>> >>>> >>> Isn't that what ISNULL is for? >>> >> No. ISNULL() works on values not on variables. >> >> But Dave Fullerton found EXISTS(): >> http://lists.digium.com/pipermail/asterisk-users/2008-December/224059.html >> >> >> Philipp Kempgen >> >> > if (${ISNULL(${CAMPAIGN})}) { > Set(CAMPAIGN=INBOUND); > }; > > This is how i use it. > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users