<HTML ><HEAD ><TITLE >register_modifier()</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="Smarty Class Methods()" HREF="api.functions.html"><LINK REL="PREVIOUS" TITLE="register_function()" HREF="api.register.function.html"><LINK REL="NEXT" TITLE="register_object()" HREF="api.register.object.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></HEAD ><BODY CLASS="refentry" 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="api.register.function.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="api.register.object.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="api.register.modifier" ></A >register_modifier()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN6197" ></A >register_modifier() -- dynamically register modifier plugin</DIV ><DIV CLASS="refsect1" ><A NAME="AEN6200" ></A ><H2 >Description</H2 >void <B CLASS="methodname" >register_modifier</B > ( string name, mixed impl)<BR ></BR ><P > Pass in the template modifier name, followed by the PHP function that it implements it. </P ><P > The php-function callback <TT CLASS="parameter" ><I >function</I ></TT > can be either: <P ></P ><UL ><LI ><P > A string containing the function <TT CLASS="parameter" ><I >name</I ></TT > </P ></LI ><LI ><P > An array of the form <TT CLASS="literal" >array(&$object, $method)</TT > with <TT CLASS="literal" >&$object</TT > being a reference to an object and <TT CLASS="literal" >$method</TT > being a string containing the method-name </P ></LI ><LI ><P > An array of the form <TT CLASS="literal" >array(&$class, $method)</TT > with <TT CLASS="literal" >$class</TT > being the class name and <TT CLASS="literal" >$method</TT > being a method of the class. </P ></LI ></UL > </P ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN6228" ></A ><P ><B >Example 13-1. register_modifier()</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">// let's map PHP's stripslashes function to a Smarty modifier.<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">register_modifier</span><span style="color: #007700">(</span><span style="color: #DD0000">'ss'</span><span style="color: #007700">, </span><span style="color: #DD0000">'stripslashes'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span> </span> </code></TD ></TR ></TABLE ><P >In the template, use <TT CLASS="literal" >ss</TT > to strip slashes.</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="programlisting" ><?php {$var|ss} ?></PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ><P > See also <A HREF="api.unregister.modifier.html" ><TT CLASS="varname" >unregister_modifier()</TT ></A >, <A HREF="api.register.function.html" ><TT CLASS="varname" >register_function()</TT ></A >, <A HREF="language.modifiers.html" >modifiers</A > section, <A HREF="plugins.html" >extending Smarty with plugins</A > and <A HREF="plugins.modifiers.html" >creating plugin modifiers</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="api.register.function.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="api.register.object.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >register_function()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="api.functions.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >register_object()</TD ></TR ></TABLE ></DIV ></BODY ></HTML >