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114 lines
2.6 KiB
XML
114 lines
2.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<sect1 id="language.config.variables">
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<title>Variabili caricate da file di configurazione</title>
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<para>
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Le variabili caricate dai file di configurazione sono referenziate
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racchiudendole fra due simboli cancelletto (#), oppure attraverso
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la variabile <link
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linkend="language.variables.smarty.config">$smarty.config</link>.
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La seconda sintassi è utile per includerle in valori di attributi
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indicati fra virgolette.
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</para>
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<example>
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<title>variabili di configurazione</title>
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<para>
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foo.conf:
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</para>
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<programlisting>
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<![CDATA[
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pageTitle = "This is mine"
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bodyBgColor = "#eeeeee"
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tableBorderSize = "3"
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tableBgColor = "#bbbbbb"
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rowBgColor = "#cccccc"
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]]>
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</programlisting>
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<para>
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index.tpl:
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</para>
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<programlisting>
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<![CDATA[
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{config_load file="foo.conf"}
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<html>
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<title>{#pageTitle#}</title>
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<body bgcolor="{#bodyBgColor#}">
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<table border="{#tableBorderSize#}" bgcolor="{#tableBgColor#}">
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<tr bgcolor="{#rowBgColor#}">
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<td>First</td>
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<td>Last</td>
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<td>Address</td>
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</tr>
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</table>
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</body>
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</html>
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]]>
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</programlisting>
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<para>
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index.tpl: (sintassi alternativa)
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</para>
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<programlisting>
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<![CDATA[
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{config_load file="foo.conf"}
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<html>
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<title>{$smarty.config.pageTitle}</title>
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<body bgcolor="{$smarty.config.bodyBgColor}">
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<table border="{$smarty.config.tableBorderSize}" bgcolor="{$smarty.config.tableBgColor}">
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<tr bgcolor="{$smarty.config.rowBgColor}">
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<td>First</td>
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<td>Last</td>
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<td>Address</td>
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</tr>
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</table>
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</body>
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</html>
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]]>
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</programlisting>
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<para>
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questo è l'output prodotto da entrambi gli esempi:
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</para>
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<screen>
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<![CDATA[
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<html>
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<title>This is mine</title>
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<body bgcolor="#eeeeee">
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<table border="3" bgcolor="#bbbbbb">
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<tr bgcolor="#cccccc">
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<td>First</td>
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<td>Last</td>
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<td>Address</td>
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</tr>
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</table>
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</body>
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</html>
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]]>
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</screen>
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</example>
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<para>
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Le variabili dei file di configurazione non possono essere usate
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fino a dopo che sono state caricate dal file che le contiene.
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Questa procedura viene spiegata più avanti in questo documento,
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in <command>config_load</command>.
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</para>
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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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