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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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2005-12-05 21:15:38 +00:00
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<!-- EN-Revision: 1.8 Maintainer: yannick Status: ready -->
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2004-12-26 17:02:12 +00:00
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<refentry id="api.register.function">
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<refnamediv>
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<refname>register_function()</refname>
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<refpurpose>D<EFBFBD>clare dynamiquement des plugins de fonction de templates</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>void</type><methodname>register_function</methodname>
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<methodparam><type>string</type><parameter>name</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>impl</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>cacheable</parameter></methodparam>
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<methodparam choice="opt"><type>mixed</type><parameter>cache_attrs</parameter></methodparam>
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</methodsynopsis>
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<para>
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Il faut passer en param<61>tres le nom de la <link linkend="plugins.functions">fonction
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de templates</link>, suivi par le nom de la fonction PHP qui l'impl<70>mente.
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</para>
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<para>
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La fonction PHP <parameter>impl</parameter> peut <20>tre soit :
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</para>
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<orderedlist numeration="loweralpha">
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<listitem>
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<para>
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une cha<68>ne de caract<63>res contenant le nom de la fonction
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</para>
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</listitem><listitem>
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<para>
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un tableau de la forme <literal>array(&$object, $method)</literal> o<>
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<literal>&$object</literal> est une r<>f<EFBFBD>rence <20> un objet et
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<literal>$method</literal> est le nom de la m<>thode
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</para>
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</listitem><listitem>
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<para>
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un tableau de la forme <literal>array(&$class, $method)</literal> o<>
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<literal>$class</literal> est le nom de la classe et
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<literal>$method</literal> est une m<>thode de cette classe.
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</para>
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</listitem>
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</orderedlist>
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<para>
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Les param<61>tres <parameter>cacheable</parameter> et
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<parameter>cache_attrs</parameter> peut <20>tre omis dans la
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plupart des cas. Voir <link
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linkend="caching.cacheable">Contr<74>ler la mise en cache des sorties des Plugins</link>
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pour plus d'informations concernant cette utilisation.
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</para>
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<example>
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<title>Exemple avec register_function()</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$smarty->register_function('date_now', 'print_current_date');
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function print_current_date ($params) {
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extract($params);
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if(empty($format))
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$format="%b %e, %Y";
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echo strftime($format,time());
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}
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?>
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]]>
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</programlisting>
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<para>
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O<> le template est :
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</para>
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<programlisting>
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<![CDATA[
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{date_now}
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{* ou, format<61> diff<66>remment *}
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{date_now format="%Y/%m/%d"}
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]]>
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</programlisting>
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</example>
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<para>
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Voir aussi
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<link linkend="api.unregister.function">unregister_function()</link> et
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les <link linkend="plugins.functions">plugins de fonction</link>.
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</para>
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</refsect1>
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</refentry>
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2004-04-13 11:47:32 +00:00
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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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