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https://github.com/smarty-php/smarty.git
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66 lines
2.0 KiB
XML
66 lines
2.0 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<sect1 id="caching.groups">
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<title>Cache Groups</title>
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<para>
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You can do more elaborate grouping by setting up cache_id groups. This is
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accomplished by separating each sub-group with a vertical bar "|" in the
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cache_id value. You can have as many sub-groups as you like.
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</para>
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<example>
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<title>cache_id groups</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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require('Smarty.class.php');
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$smarty = new Smarty;
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$smarty->caching = true;
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// clear all caches with "sports|basketball" as the first two cache_id groups
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$smarty->clear_cache(null,"sports|basketball");
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// clear all caches with "sports" as the first cache_id group. This would
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// include "sports|basketball", or "sports|(anything)|(anything)|(anything)|..."
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$smarty->clear_cache(null,"sports");
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$smarty->display('index.tpl',"sports|basketball");
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<title>Technical Note</title>
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<para>
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The cache grouping does NOT use the path to the template as any part of the
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cache_id. For example, if you have display('themes/blue/index.tpl'), you
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cannot clear the cache for everything under the "themes/blue" directory. If
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you want to do that, you must group them in the cache_id, such as
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display('themes/blue/index.tpl','themes|blue'); Then you can clear the
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caches for the blue theme with clear_cache(null,'themes|blue');
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</para>
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</note>
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</sect1>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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