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Chapter 8. Custom Functions

Smarty viene con varias funciones personalizadas que usted puede usar en sus templates.

{assign}

Nombre del Atributo Tipo Requerido Default Descripción
var string Si n/a El nombre de la variable que esta ganando el valor
value string Si n/a El valor que esta siendo dado

{assign} es usado para definir valores a las variables de template durante la ejecución del template.

Example 8.1. {assign}


{assign var="name" value="Bob"}

The value of $name is {$name}.

  

Salida del ejemplo de arriba:


The value of $name is Bob.

  

Example 8.2. Accesando variables desde un script de PHP. {assign}

Puedes accesar {assign} variables desde php usando get_template_vars(). sin embargo, las variables solo estan disponibles despues/durante la ejecución del template como en el siguiente ejemplo


{* index.tpl *}
{assign var="foo" value="Smarty"}


<?php

// this will output nothing as the template has not been executed
echo $smarty->get_template_vars('foo');

// fetch the template to a dead variable
$dead = $smarty->fetch('index.tpl');

// this will output 'smarty' as the template has been executed
echo $smarty->get_template_vars('foo');

$smarty->assign('foo','Even smarter');

// this will output 'Even smarter'
echo $smarty->get_template_vars('foo');

?>


La siguiente función optionally también puede asignar variables al template.

{capture}, {include}, {include_php}, {insert}, {counter}, {cycle}, {eval}, {fetch}, {math}, {textformat}

Ver también assign() y get_template_vars().

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