mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-04 08:10:55 +02:00
78 lines
1.8 KiB
XML
78 lines
1.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision$ -->
|
|
<refentry id="api.is.cached">
|
|
<refnamediv>
|
|
<refname>is_cached</refname>
|
|
<refpurpose></refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title />
|
|
<methodsynopsis>
|
|
<type>bool</type><methodname>is_cached</methodname>
|
|
<methodparam><type>string</type><parameter>template</parameter></methodparam>
|
|
<methodparam choice="opt"><type>string</type><parameter>cache_id</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
This returns &true; if there is a valid cache for this template.
|
|
This only works if <link
|
|
linkend="variable.caching">caching</link> is set to true.
|
|
</para>
|
|
<example>
|
|
<title>is_cached</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$smarty->caching = true;
|
|
|
|
if(!$smarty->is_cached("index.tpl")) {
|
|
// do database calls, assign vars here
|
|
}
|
|
|
|
$smarty->display("index.tpl");
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
<para>
|
|
You can also pass a cache id as an optional second parameter
|
|
in case you want multiple caches for the given template.
|
|
</para>
|
|
<example>
|
|
<title>is_cached with multiple-cache template</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$smarty->caching = true;
|
|
|
|
if(!$smarty->is_cached("index.tpl", "FrontPage")) {
|
|
// do database calls, assign vars here
|
|
}
|
|
|
|
$smarty->display("index.tpl", "FrontPage");
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</refsect1>
|
|
</refentry>
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|