mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-04 16:20:55 +02:00
51 lines
1.8 KiB
XML
51 lines
1.8 KiB
XML
|
<?xml version="1.0" encoding="iso-8859-1"?>
|
||
|
|
<!-- $Revision$ -->
|
||
|
|
<sect1 id="variable.cache.lifetime">
|
||
|
|
<title>$cache_lifetime</title>
|
||
|
|
<para>
|
||
|
|
This is the length of time in seconds that a template cache is valid.
|
||
|
|
Once this time has expired, the cache will be regenerated. $caching must
|
||
|
|
be set to "true" for $cache_lifetime to have any purpose. A value of -1
|
||
|
|
will force the cache to never expire. A value of 0 will cause the cache
|
||
|
|
to always regenerate (good for testing only, to disable caching a more
|
||
|
|
efficient method is to set <link
|
||
|
|
linkend="variable.caching">$caching</link> = false.)
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
If <link linkend="variable.force.compile">$force_compile</link> is
|
||
|
|
enabled, the cache files will be regenerated every time, effectively
|
||
|
|
disabling caching. You can clear all the cache files with the <link
|
||
|
|
linkend="api.clear.all.cache">clear_all_cache()</link> function, or
|
||
|
|
individual cache files (or groups) with the <link
|
||
|
|
linkend="api.clear.cache">clear_cache()</link> function.
|
||
|
|
</para>
|
||
|
|
<note>
|
||
|
|
<title>Technical Note</title>
|
||
|
|
<para>
|
||
|
|
If you want to give certain templates their own cache lifetime, you could
|
||
|
|
do this by setting <link linkend="variable.caching">$caching</link> = 2,
|
||
|
|
then set $cache_lifetime to a unique value just before calling display()
|
||
|
|
or fetch().
|
||
|
|
</para>
|
||
|
|
</note>
|
||
|
|
</sect1>
|
||
|
|
<!-- 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
|
||
|
|
-->
|