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Perform simple calculations inside templates!
Lea Verou
Join Date: Jul 2005
Posts: 1,856
Greece
08-22-2008, 09:00 PM
I was quite excited to find this out! Have you ever wanted to make a simple calculation for a template, like an addition or subtraction? Personally, I needed this many times and most of them I created a plugin for that. Today I discovered that that is unecessary. You can use the conditional to make simple calculations. For instance, lets suppose you want to display somewhere the userid of the current user, incremented by one. You could do this: HTML Code:
<if condition="$nextid = $bbuserinfo['userid']+1"></if> The next userid is $nextid. Quote:
Let me know if it helped you! 
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#4
10-21-2008, 09:38 PM
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Is there a way we can use this to generate a random number and then test against it so that something happens only 1/X times?
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#6
10-21-2008, 10:33 PM
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Thank you, Michelle.
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#8
05-26-2009, 06:09 AM
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Quote:
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