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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<chapter id="language.variables">
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<title>Variables</title>
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<para>
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Smarty has several different types of variables. The type of the variable
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depends on what symbol it is prefixed or enclosed within.
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</para>
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<para>
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Variables in Smarty can be either displayed directly or used as arguments
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for <link linkend="language.syntax.functions">functions</link>,
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<link linkend="language.syntax.attributes">attributes</link> and
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<link linkend="language.modifiers">modifiers</link>, inside conditional expressions,
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etc. To print a variable, simply enclose it in the
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<link linkend="variable.left.delimiter">delimiters</link> so that it
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is the only thing contained between them.
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<example>
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<title>Example variables</title>
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<programlisting>
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<![CDATA[
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{$Name}
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{$product.part_no} <b>{$product.description}</b>
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{$Contacts[row].Phone}
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<body bgcolor="{#bgcolor#}">
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]]>
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</programlisting>
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</example>
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<note>
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<title>Top Tip</title>
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<para>As easy way to examine Smarty variables is with the
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<link linkend="chapter.debugging.console">debugging console</link>.
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</para>
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</note>
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</para>
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&designers.language-variables.language-assigned-variables;
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&designers.language-variables.language-config-variables;
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&designers.language-variables.language-variables-smarty;
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</chapter>
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2004-03-28 15:15:38 +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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