mirror of
https://github.com/smarty-php/smarty.git
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64 lines
1.8 KiB
XML
64 lines
1.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<sect1 id="plugins.writing">
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<title>Writing Plugins</title>
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<para>
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Plugins can be either loaded by Smarty automatically from the
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filesystem or they can be registered at runtime via one of the
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register_* API functions. They can also be unregistered by using
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unregister_* API functions.
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</para>
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<para>
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For the plugins that are registered at runtime, the name of the plugin
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function(s) does not have to follow the naming convention.
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</para>
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<para>
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If a plugin depends on some functionality provided by another plugin
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(as is the case with some plugins bundled with Smarty), then the proper
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way to load the needed plugin is this:
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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require_once $smarty->_get_plugin_filepath('function', 'html_options');
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?>
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]]>
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</programlisting>
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<para>
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As a general rule, Smarty object is always passed to the plugins
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as the last parameter with two exceptions:
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</para>
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<itemizedlist>
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<listitem><para>
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modifiers do not get passed the Smarty object at all
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</para></listitem>
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<listitem><para>
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blocks get passed
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<parameter>$repeat</parameter> after the Smarty object to keep
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backwards compatibility to older versions of Smarty.
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</para></listitem>
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</itemizedlist>
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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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