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Smarty
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7038
Location: Lincoln Nebraska, USA
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 Posted: Mon Feb 08, 2010 6:43 pm Post subject: Smarty 3: {for} tag |
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Smarty 3 now has an incredibly useful {for} tag for easy looping with a simple, clean syntax. Example, looping 5 times:
| Code: | {for $x = 1 to 5}
{$x}
{/for} |
output:
1
2
3
4
5
Here is another example stepping by 2:
| Code: | {for $x = 1 to 10 step 2}
{$x}
{/for} |
output:
1
3
5
7
9
You can also use any valid expressions:
| Code: | {for $x = abs($min-1) to count($foo)}
...
{/for} |
Inside the loop the following special vars can be accessed:
| Code: | $x@iteration = number of iteration
$x@total = total number of iterations
$x@first = true on first iteration
$x@last = true on last iteration
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Last edited by mohrt on Thu Mar 17, 2011 6:48 pm; edited 3 times in total |
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SoN9ne
Smarty Rookie
Joined: 25 Feb 2010
Posts: 17
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| Posted: Fri Mar 26, 2010 2:54 pm Post subject: |
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Thanks! Just what I needed.  |
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