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50 lines
1.8 KiB
Markdown
50 lines
1.8 KiB
Markdown
# {append}
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`{append}` is used for creating or appending template variable arrays
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**during the execution of a template**.
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## Attributes
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| Attribute | Required | Description |
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|-----------|------------|----------------------------------------------------------------------------------------------------|
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| var | | The name of the variable being assigned |
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| value | | The value being assigned |
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| index | (optional) | The index for the new array element. If not specified the value is append to the end of the array. |
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| scope | (optional) | The scope of the assigned variable: parent, root or global. Defaults to local if omitted. |
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## Option Flags
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| Name | Description |
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|---------|-----------------------------------------------------|
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| nocache | Assigns the variable with the 'nocache' attribute |
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> **Note**
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>
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> Assignment of variables in-template is essentially placing application
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> logic into the presentation that may be better handled in PHP. Use at
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> your own discretion.
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## Examples
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```smarty
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{append var='name' value='Bob' index='first'}
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{append var='name' value='Meyer' index='last'}
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// or
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{append 'name' 'Bob' index='first'} {* short-hand *}
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{append 'name' 'Meyer' index='last'} {* short-hand *}
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The first name is {$name.first}.<br>
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The last name is {$name.last}.
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```
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The above example will output:
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The first name is Bob.
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The last name is Meyer.
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See also [`append()`](#api.append) and
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[`getTemplateVars()`](#api.get.template.vars).
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