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Using integers within Smarty | |||
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#1
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Using integers within Smarty
How do you create an integer variable, assign it a value, compare the value of the variable with an integer and then increment the variable using Smarty?
I've tried to do this but always manage to print out the arithmatic, e.g. I want to count the number of lines of HTML that I create so I have a variable $lines which I set to 0, $lines=0. For each line of HTML created I increment the variable, $lines=$lines+1. I then test to see if 12 or more lines of HTML have been created, {if $lines >= 12} When I do this the resultant HTML shows the variable being incremented, e.g. line 4 has "0+1+1+1+1" I don't want to output numbers I just want to use them to control my output.
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#2
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Re: Using integers within Smarty
Quote:
Create value: PHP Code:
Increment: PHP Code:
Compare: PHP Code:
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#3
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Re: Using integers within Smarty
Thanks Yurij,
That works a treat, and I would never have guessed the syntax for incrementing.
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#4
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Re: Using integers within Smarty
Don't use math - its slow. Just use assign:
PHP Code:
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