46 lines
1.4 KiB
Markdown
46 lines
1.4 KiB
Markdown
# {counter}
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`{counter}` is used to print out a count. `{counter}` will remember the
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count on each iteration. You can adjust the number, the interval and the
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direction of the count, as well as determine whether to print the
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value. You can run multiple counters concurrently by supplying a unique
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name for each one. If you do not supply a name, the name "default" will
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be used.
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## Attributes
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| Attribute Name | Required | Description |
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|----------------|----------|-----------------------------------------------------------|
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| name | No | The name of the counter |
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| start | No | The initial number to start counting from (defaults to 1) |
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| skip | No | The interval to count by (defaults to 1) |
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| direction | No | The direction to count (up/down) (defaults to 'up') |
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| print | No | Whether or not to print the value (defaults to true) |
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| assign | No | the template variable the output will be assigned to |
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If you supply the `assign` attribute, the output of the `{counter}`
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function will be assigned to this template variable instead of being
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output to the template.
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## Examples
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```smarty
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{* initialize the count *}
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{counter start=0 skip=2}<br />
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{counter}<br />
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{counter}<br />
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{counter}<br />
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```
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this will output:
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```html
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0<br />
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2<br />
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4<br />
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6<br />
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```
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