98 lines
1.6 KiB
Markdown
98 lines
1.6 KiB
Markdown
{for} {#language.function.for}
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=====
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The `{for}{forelse}` tag is used to create simple loops. The following
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different formarts are supported:
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- `{for $var=$start to $end}` simple loop with step size of 1.
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- `{for $var=$start to $end step $step}` loop with individual step
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size.
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`{forelse}` is executed when the loop is not iterated.
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**Attributes:**
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Attribute Name Shorthand Type Required Default Description
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---------------- ----------- --------- ---------- --------- --------------------------------
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max n/a integer No *n/a* Limit the number of iterations
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**Option Flags:**
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Name Description
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--------- --------------------------------------
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nocache Disables caching of the `{for}` loop
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<ul>
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{for $foo=1 to 3}
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<li>{$foo}</li>
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{/for}
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</ul>
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The above example will output:
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<ul>
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<li>1</li>
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<li>2</li>
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<li>3</li>
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</ul>
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$smarty->assign('to',10);
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<ul>
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{for $foo=3 to $to max=3}
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<li>{$foo}</li>
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{/for}
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</ul>
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The above example will output:
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<ul>
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<li>3</li>
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<li>4</li>
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<li>5</li>
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</ul>
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$smarty->assign('start',10);
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$smarty->assign('to',5);
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<ul>
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{for $foo=$start to $to}
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<li>{$foo}</li>
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{forelse}
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no iteration
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{/for}
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</ul>
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The above example will output:
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no iteration
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See also [`{foreach}`](#language.function.foreach),
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[`{section}`](#language.function.section) and
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[`{while}`](#language.function.while)
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