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  #1  
Old 08-16-2009, 09:16 PM
zethon zethon is offline
 
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Default Template <if> tag

I have a personal project going on and I'm trying to develop a template system similar to the one vBulletin uses.

One thing has me stumped. I want to use the <if> tag in my templates, but they never get parsed. I looked in the vb code for some help, but I can't see anything that much different from vb is doing and what I'm doing to cause this.

What is it in the vb that 'allows' the parsing to the <if> tag?

The code I'm using to import that template and print it looks like:

PHP Code:
$file implode("",file($config['Path']['templates']."/postbit.html"));
eval(
'$file=("'.addslashes($file).'");');
$file str_replace("\\'""'"$file);
print 
$file
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  #2  
Old 08-17-2009, 06:21 AM
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Dismounted Dismounted is offline
 
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Default

Template conditionals are transformed into ternary operations (in the current version of vBulletin). The "template" is then evaluated.

The following:
Code:
<if condition="$show['guest']">Something<else />Else</if>
Is transformed into:
Code:
(($show['guest']) ? "Something" : "Else")
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  #3  
Old 08-17-2009, 08:36 AM
zethon zethon is offline
 
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Default

Quote:
Originally Posted by Dismounted View Post
Template conditionals are transformed into ternary operations (in the current version of vBulletin). The "template" is then evaluated.

The following:
Code:
<if condition="$show['guest']">Something<else />Else</if>
Is transformed into:
Code:
(($show['guest']) ? "Something" : "Else")
Where is this transformation happening?
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  #4  
Old 08-17-2009, 11:30 AM
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Default

The template is transformed into raw PHP and stored in the database, therefore, it is actually done when you save the template.
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