The logic is that I'm doing many checks and want set or not set products variable - does not matter it is object or array. I just wanted to write less code by making PHPTAL template more flexible. So I'll not be worried to always setup and initialize products object.
Anton On Sat, May 31, 2008 at 2:17 AM, anru chen <[EMAIL PROTECTED]> wrote: > how about check path first > > tal:conditions = "exists: product/notEmpty" > then use tal:replace or tal:contents to output actully product? > > > so you can push that "and" logic into your business model rather that > wirte it in a view model > > > regards > > On Sat, May 31, 2008 at 10:17 AM, Anton Andrievskij <[EMAIL PROTECTED]> > wrote: > > The aim is to avoid setting always products. > > > > On Sat, May 31, 2008 at 12:03 AM, Christoph Frick <[EMAIL PROTECTED] > > > > wrote: > >> > >> On Fri, May 30, 2008 at 07:04:47PM +0300, Anton Andrievskij wrote: > >> > >> > How can I specify multiple conditions using AND logical operator and > >> > php: > >> > for one of the parts? > >> > > >> > I'm trying this but does not works: > >> > > >> > tal:condition="exists: products AND php:count(products) == 0" > >> > >> in python an empty list is also false. iirc phptal works in the same > >> way. so maybe you are better of by setting products all the time - even > >> if the list is empty - and then just tal:condition="products"? > >> > >> -- > >> cu > >> > >> _______________________________________________ > >> PHPTAL mailing list > >> PHPTAL@lists.motion-twin.com > >> http://lists.motion-twin.com/mailman/listinfo/phptal > >> > > > > > > _______________________________________________ > > PHPTAL mailing list > > PHPTAL@lists.motion-twin.com > > http://lists.motion-twin.com/mailman/listinfo/phptal > > > > > > _______________________________________________ > PHPTAL mailing list > PHPTAL@lists.motion-twin.com > http://lists.motion-twin.com/mailman/listinfo/phptal >
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