<HTML ><HEAD ><TITLE >Math</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Smarty Manual" HREF="index.html"><LINK REL="UP" TITLE="Basic Syntax" HREF="language.basic.syntax.html"><LINK REL="PREVIOUS" TITLE="Embedding Vars in Double Quotes" HREF="language.syntax.quotes.html"><LINK REL="NEXT" TITLE="Escaping Smarty Parsing" HREF="language.escaping.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></HEAD ><BODY CLASS="sect1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Smarty Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="language.syntax.quotes.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 3. Basic Syntax</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="language.escaping.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="sect1" ><H1 CLASS="sect1" ><A NAME="language.math" ></A >Math</H1 ><P > Math can be applied directly to variable values. </P ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN320" ></A ><P ><B >Example 3-6. math examples</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="programlisting" >{$foo+1} {$foo*$bar} {* some more complicated examples *} {$foo->bar-$bar[1]*$baz->foo->bar()-3*7} {if ($foo+$bar.test%$baz*134232+10+$b+10)} {$foo|truncate:"`$fooTruncCount/$barTruncFactor-1`"} {assign var="foo" value="`$foo+$bar`"}</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ><P > See also the <A HREF="language.function.math.html" > <TT CLASS="varname" >{math}</TT ></A > function for complex equations and <A HREF="language.function.eval.html" ><TT CLASS="varname" >{eval}</TT ></A >. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="language.syntax.quotes.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="language.escaping.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Embedding Vars in Double Quotes</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="language.basic.syntax.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Escaping Smarty Parsing</TD ></TR ></TABLE ></DIV ></BODY ></HTML >