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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="xpf_urlify">
<refmeta>
<refentrytitle>urlify</refentrytitle>
<refmiscinfo>XPATH</refmiscinfo>
</refmeta>
<refnamediv>
<refname>urlify</refname>
<refpurpose>Converts its argument to a string and returns it in URL encoding.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="xpf_syn_urlify">
<funcprototype id="xpf_proto_urlify">
<funcdef>string <function>urlify</function></funcdef>
<paramdef><parameter>obj</parameter> string</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="xpf_desc_urlify"><title>Description</title>
<para>The urlify() function encodes its argument string according to
URI rules (i.e. whitespaces are replaced with plus signs and all special characters
are replaced with '%XX' notation. This is especially useful for stylesheets
that compose dynamic HTML documents with calculateable values of
attributes like <A HREF=...>.
</para>
</refsect1>
<refsect1 id="xpf_params_urlify"><title>Parameters</title>
<refsect2><title>obj</title><para>Value to be formatted as URI</para></refsect2>
</refsect1>
<refsect1 id="xpf_ret_urlify"><title>Return Types</title><para>String</para></refsect1>
<!--
<refsect1 id="xpf_examples_urlify"><title>Examples</title>
<example id="xpf_ex_urlify"><title></title>
<para></para>
<screen>string(//title)</screen>
</example>
</refsect1>
-->
<refsect1 id="xpf_seealso_urlify"><title>See Also</title>
<para><link linkend="xpf_string">string()</link></para>
<para><link linkend="xpf_format_number">format_number()</link></para>
<para><link linkend="xpf_serialize">serialize()</link></para>
<para><link linkend="xpf_concat">concat()</link></para>
</refsect1>
</refentry>
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