Fraenkiman e544ed6d9a Smatry Release 4.4.1 on Feb-2024
Comparing changes: https://github.com/smarty-php/smarty/compare/v4.3.1...v4.4.1

It is noticeable that Smarty 4.3.1 does not officially support PHP 8.3. Is only supported with 4.4.0.

Remark:

During tests with Smarty 4.5.1, it was noticed that the following warning occurs:
Deprecated: Using the unregistered function "function_exists" in a template is deprecated and will be removed in a future version. Use Smarty::registerPlugin to explicitly register a custom modifier.

As of Smarty 5.X.X, templates must be revised again.
The Smarty release 5.0.2 is already officially available. However, integration into FlatPress is not entirely trivial.
2024-04-14 18:37:39 +02:00

92 lines
1.8 KiB
Markdown

fetch()
returns the template output
Description
===========
string
fetch
string
template
string
cache\_id
string
compile\_id
This returns the template output instead of [displaying](#api.display)
it. Supply a valid [template resource](#resources) type and path. As an
optional second parameter, you can pass a `$cache id`, see the [caching
section](#caching) for more information.
PARAMETER.COMPILEID
<?php
include('Smarty.class.php');
$smarty = new Smarty;
$smarty->setCaching(true);
// set a separate cache_id for each unique URL
$cache_id = md5($_SERVER['REQUEST_URI']);
// capture the output
$output = $smarty->fetch('index.tpl', $cache_id);
// do something with $output here
echo $output;
?>
The `email_body.tpl` template
Dear {$contact_info.name},
Welcome and thank you for signing up as a member of our user group.
Click on the link below to login with your user name
of '{$contact_info.username}' so you can post in our forums.
{$login_url}
List master
{textformat wrap=40}
This is some long-winded disclaimer text that would automatically get wrapped
at 40 characters. This helps make the text easier to read in mail programs that
do not wrap sentences for you.
{/textformat}
The php script using the PHP [`mail()`](https://www.php.net/function.mail)
function
<?php
// get $contact_info from db or other resource here
$smarty->assign('contact_info',$contact_info);
$smarty->assign('login_url',"http://{$_SERVER['SERVER_NAME']}/login");
mail($contact_info['email'], 'Thank You', $smarty->fetch('email_body.tpl'));
?>
See also [`{fetch}`](#language.function.fetch)
[`display()`](#api.display), [`{eval}`](#language.function.eval), and
[`templateExists()`](#api.template.exists).