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Name

template_exists() — Vérifie si un template spécifique existe

Description

bool template_exists(string template);

Elle accepte soit un chemin vers le template, soit une ressource de type chaîne de caractères spécifiant le nom du template.

Example 13.26. template_exists()

Cet exemple utilise $_GET['page'] pour inclure le contenu d'un template. Si le template n'existe pas, une page d'erreur sera affiché à la place. Le fichier page_container.tpl :


<html>
 <head><title>{$title}</title></head>
 <body>
  {include file='page_top.tpl'}

  {* inclure le contenu du milieu de la page *}
  {include file=$page_mid}

  {include file='page_footer.tpl'}
 </body>
 
   

Et le script PHP


<?php

// Définit le nom du fichier 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');

?>

   

Voir aussi display(), fetch(), {include} et {insert}.

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