Re: [SMARTY-DEV] assign() and null-values

From: Date: Wed, 08 Jan 2003 18:28:49 +0000
Subject: Re: [SMARTY-DEV] assign() and null-values
References: 1 2  Groups: php.smarty.dev 
Request: Send a blank email to php-smarty-dev+get-506@lists.php.net to get a copy of this message
Aye, it works with the latest CVS-version. Nice :) ----- Original Message ----- From: "Monte Ohrt" <monte@ispi.net> To: "Nichlas Löfdahl (acc)" <crotalus@acc.umu.se> Cc: "Smarty Dev" <smarty-dev@lists.php.net> Sent: Wednesday, January 08, 2003 5:11 PM Subject: Re: [SMARTY-DEV] assign() and null-values > What version of Smarty? Try the latest CVS, see if this still happens. > Looking at the code, assign should assign any value given, even null. > > > On Wed, 2003-01-08 at 10:00, Nichlas Löfdahl (acc) wrote: > > Greetings! > > > > I've noticed a small problem with the assign-function and null-values. > > > > For example, look at this loop in a template: > > > > {foreach item=entry from=$entries} > > {assign var="foo" value=$entry.title} > > {if $foo} > > The title is {$foo} > > {/if} > > {/foreach} > > > > This will work fine as long as every entry has a title, BUT if some entry has null as title null, > > assign won't do anything and keep the old value. > > > > Wouldn't a better solution be to clear_assign a variable if a null-value is supplied? > > > > Nichlas > -- > Monte Ohrt <monte@ispi.net> > > > -- > Smarty Development Mailing List (http://smarty.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php

« previous php.smarty.dev (#506) next »