What is Smarty?
Why use it?
Use Cases and Work Flow
Syntax Comparison
Template Inheritance
Best Practices
Crash Course
What is Smarty?
Why use it?
Use Cases and Work Flow
Syntax Comparison
Template Inheritance
Best Practices
Crash Course
Quick Install
Documentation
Discussion
Mailing Lists
Github
Example App
www.phpinsider.com
Smarty Icon
You may use the Smarty logo according to the trademark notice.
For sponsorship, advertising, news or other inquiries, contact us at:
Sites Using Smarty
Advertisement
Name
template_exists() — Verifica si el template especificado existe
Descripción
bool template_exists(string template);Este puede aceptar un path para el template en el filesystem o un recurso de cadena especificando el template.
Example 13.26. template_exists()
Este ejemplo utiliza $_GET['page'] este incluye el contenido del template. Si el template no existe entonces un error de pagina es deplegado en su lugar.
El page_container.tpl
<html>
<head><title>{$title}</title></head>
<body>
{include file='page_top.tpl'}
{* include middle content page *}
{include file=$page_mid}
{include file='page_footer.tpl'}
</body>
y el script PHP
<?php
// set the filename eg index.inc.tpl
$mid_template = $_GET['page'].'.inc.tpl';
if( !$smarty->template_exists($mid_template) ){
$mid_template = 'page_not_found.inc.tpl';
}
$smarty->assign('page_mid', $mid_template);
$smarty->display('page_container.tpl');
?>