Re: [Zope-dev] TALES iterator odd/even reversal
--On 4. Juli 2008 02:05:30 +0300 Marius Gedminas [EMAIL PROTECTED] wrote: Recently I migrated a large-ish app built on Zope 3.2 to Zope 3.4. (About time I hear someone mumbling in the audience.) One strange difference was that TALES iterators swapped the meaning of odd and even, i.e. p tal:repeat=item python: [1, 2, 3, 4] span tal:condition=repeat/var/oddoddspan span tal:condition=repeat/var/evenevenspan /p produces different results on Zope 3.4 than it did on 3.2. First, your example does not work (must be repeat/item instead of repeat/var). Does anyone know why this is? Is this a bug? Should it be fixed? Where exactly is the bug? The output is even-odd-even-odd. The even/odd methods apply to the current iteration number afaik - but not to the variable within the current iteration itself. Or? Andreas pgpRMGppHEz20.pgp Description: PGP signature ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] TALES iterator odd/even reversal
On Fri, Jul 04, 2008 at 06:05:05PM +0200, Andreas Jung wrote: --On 4. Juli 2008 02:05:30 +0300 Marius Gedminas [EMAIL PROTECTED] wrote: Recently I migrated a large-ish app built on Zope 3.2 to Zope 3.4. (About time I hear someone mumbling in the audience.) One strange difference was that TALES iterators swapped the meaning of odd and even, i.e. p tal:repeat=item python: [1, 2, 3, 4] span tal:condition=repeat/var/oddoddspan span tal:condition=repeat/var/evenevenspan /p produces different results on Zope 3.4 than it did on 3.2. First, your example does not work (must be repeat/item instead of repeat/var). Right, sorry about that. Does anyone know why this is? Is this a bug? Should it be fixed? Where exactly is the bug? Zope 3.2 produces odd even odd even Zope 3.4 produces even odd even odd i.e. the meanings of odd and even have switched places. As a more concrete example, when renderin a table, the first row used to get the odd CSS class, but now is getting the even one. The output is even-odd-even-odd. The even/odd methods apply to the current iteration number afaik - but not to the variable within the current iteration itself. Or? Right. I'm now regretting my unfortunate example that used numbers as the items to be iterated over. Marius Gedminas -- Read what I mean, not what I write. signature.asc Description: Digital signature ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
[Zope-dev] TALES iterator odd/even reversal
Recently I migrated a large-ish app built on Zope 3.2 to Zope 3.4. (About time I hear someone mumbling in the audience.) One strange difference was that TALES iterators swapped the meaning of odd and even, i.e. p tal:repeat=item python: [1, 2, 3, 4] span tal:condition=repeat/var/oddoddspan span tal:condition=repeat/var/evenevenspan /p produces different results on Zope 3.4 than it did on 3.2. Does anyone know why this is? Is this a bug? Should it be fixed? Marius Gedminas -- Perl is hard for most people to write. They write PERL or Pearl. -- Abigail signature.asc Description: Digital signature ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
