Example 7-21. function {include_php}
The load_nav.php file:
// load in variables from a mysql db and assign them to the template
require_once('database.class.php');
$db = new Db();
$db->query('select url, name from navigation order by name');
$this->assign('navigation', $db->getRows());
?>
在模板中我们如下设置
{* absolute path, or relative to $trusted_dir *}
{include_php file='/path/to/load_nav.php'}
{foreach item='nav' from=$navigation}
{$nav.name}
{/foreach}