RE: [PHPTAL] Empty loops
Hi Kornel, > -Original Message- > Sent: 18 June 2009 10:13 > > In PHPTAL empty array evaluates to false, so this works: > > No titles found. tal:condition="titles"> ... > > > If you want an empty list item: > > > No titles found > > title is missing > > This empty list item is just what I wanted. It works just fine. Many thanks (and also to Reza Sanaie for his suggestion), Chris ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
Re: [PHPTAL] Empty loops
On 17 Jun 2009, at 19:59, wrote: I find the following works well for me to provide a list of webpage titles with hyperlinks title is missing What I would also like to do is provide an empty entry if there are no webpage titles in the database. For example: No titles found. I'm confident PHPTAL can do this, but there are so many options that look as though they might do the trick I'm not sure where to start. Can anyone advise me? In PHPTAL empty array evaluates to false, so this works: No titles found. ... If you want an empty list item: No titles found title is missing -- regards, Kornel ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
Re: [PHPTAL] Empty loops
Just don't pass in the titles variable, and in TAL do a tal:condition="exists: titles" around your loop, and have another block with tal:condition="not: exists: titles" for your No titles found block. php...@jakeman.plus.com wrote: Hi, I find the following works well for me to provide a list of webpage titles with hyperlinks title is missing What I would also like to do is provide an empty entry if there are no webpage titles in the database. For example: No titles found. I'm confident PHPTAL can do this, but there are so many options that look as though they might do the trick I'm not sure where to start. Can anyone advise me? Thanks, Chris ___ 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] Empty loops
Hi, I find the following works well for me to provide a list of webpage titles with hyperlinks title is missing What I would also like to do is provide an empty entry if there are no webpage titles in the database. For example: No titles found. I'm confident PHPTAL can do this, but there are so many options that look as though they might do the trick I'm not sure where to start. Can anyone advise me? Thanks, Chris ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
