mirror of
https://github.com/smarty-php/smarty.git
synced 2025-11-02 13:21:36 +01:00
90 lines
2.1 KiB
XML
90 lines
2.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision$ -->
|
|
<sect1 id="language.modifier.default">
|
|
<title>default</title>
|
|
<informaltable frame="all">
|
|
<tgroup cols="5">
|
|
<colspec colname="param" align="center" />
|
|
<colspec colname="type" align="center" />
|
|
<colspec colname="required" align="center" />
|
|
<colspec colname="default" align="center" />
|
|
<colspec colname="desc" />
|
|
<thead>
|
|
<row>
|
|
<entry>Posizione del Parametro</entry>
|
|
<entry>Tipo</entry>
|
|
<entry>Obbligatorio</entry>
|
|
<entry>Default</entry>
|
|
<entry>Descrizione</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>1</entry>
|
|
<entry>stringa</entry>
|
|
<entry>No</entry>
|
|
<entry><emphasis>vuoto</emphasis></entry>
|
|
<entry>E' il valore di default da stampare se la variabile è vuota.</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
<para>
|
|
E' usato per impostare un valore di default per una variabile. Se la
|
|
variabile è vuota o non impostata, il valore di default viene stampato
|
|
al suo posto. Prende un parametro.
|
|
</para>
|
|
<example>
|
|
<title>default</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
|
|
$smarty = new Smarty;
|
|
$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
|
|
$smarty->display('index.tpl');
|
|
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
<para>
|
|
Dove index.tpl è:
|
|
</para>
|
|
<programlisting>
|
|
<![CDATA[
|
|
{$articleTitle|default:"no title"}
|
|
{$myTitle|default:"no title"}
|
|
]]>
|
|
</programlisting>
|
|
<para>
|
|
Questo stamperà:
|
|
</para>
|
|
<screen>
|
|
<![CDATA[
|
|
Dealers Will Hear Car Talk at Noon.
|
|
no title
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</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
|
|
-->
|