[PHPTAL] Multiple conditions
Hi, guys. 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 Thanks, Anton ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
Re: [PHPTAL] Multiple conditions
PHPTAL rewrites code in php: expressions to use TAL variables, so it will work fine. Please can you explain a bit more about this? How it works? On Fri, May 30, 2008 at 7:47 PM, Kornel Lesinski [EMAIL PROTECTED] wrote: On Fri, 30 May 2008 17:36:34 +0100, Anton Andrievskij [EMAIL PROTECTED] wrote: 1. But then php will check if real products variable exists but not tal-object's product property? PHPTAL rewrites code in php: expressions to use TAL variables, so it will work fine. php:isset(var) is equivalent to exists:var (but not in more complex case of exists:var/prop - then you're out of luck ;) 2. Why it is bad idea to have some logical operands in PHPTAL then? It isn't. It's a bit of syntax that's missing from plain TAL. -- regards, Kornel ___ 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
Re: [PHPTAL] Multiple conditions
On Fri, 30 May 2008 17:59:58 +0100, Anton Andrievskij [EMAIL PROTECTED] wrote: PHPTAL rewrites code in php: expressions to use TAL variables, so it will work fine. Please can you explain a bit more about this? How it works? There's a simple PHP parser that modifies the code (see Php/Transformer.php). Mostly variables get prefixed with $ctx-, so isset(var) becomes isset($ctx-var). -- regards, Kornel ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
Re: [PHPTAL] Multiple conditions
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 pgpyAQYtfKCxW.pgp Description: PGP signature ___ PHPTAL mailing list PHPTAL@lists.motion-twin.com http://lists.motion-twin.com/mailman/listinfo/phptal
