Use value_of(var, None) :) http://kid-templating.org/language.html#defined-name-and-value-of-name-default-functions
On 2/24/07, Jorge Vargas <[EMAIL PROTECTED]> wrote: > Hi this question came up twice on #turbogears today and I'm wondering > if I have the correct answer. > > Someone had a master.kid template that had some variables and then > several extending it but he didn't wanted to pass the variable in all > the calls, just the ones where it matter. But of course not passing in > the variable will make kid give a NameError because the variable > doesn't exist. > > TG has a variable_provider and a root_variable_provider, which are the > ones in charge of populating the tg namespace inside kid, so I > suggested that they set the variable to None and make a py:if inside > the code, this way the variable is "optional" > > now I'm wondering is there a way to set kid to thread missing > variables as None? or a better implementation then this? how will you > do it in plain kid? > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > kid-template-discuss mailing list > kid-template-discuss@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kid-template-discuss > -- cheers elvelind grandin ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ kid-template-discuss mailing list kid-template-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kid-template-discuss
