<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.1 $ -->
<refentry id="function.soap-soapserver-addfunction">
 <refnamediv>
  <refname>SoapServer->addFunction()</refname>
  <refpurpose>
   Adds one or several functions those will handle SOAP requests
  </refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <classsynopsis>
   <ooclass><classname>SoapServer</classname></ooclass>
   <methodsynopsis>
    <void/>
    <methodname>addFunction</methodname>
    <methodparam><type>mixed</type><parameter>functions</parameter></methodparam>
   </methodsynopsis>
  </classsynopsis>
  <para>
   Exports one or more functions for remote clients.
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>functions</parameter></term>
     <listitem>
      <para>
       To export one function, pass the function name into this parameter as
       a string.
      </para>
      <para>
       To export several functions, pass an array of function names.
      </para>
      <para>
       To export all the functions, pass a special constant <constant>SOAP_FUNCTIONS_ALL</constant>.
      </para>
      <note>
       <para>
        <parameter>functions</parameter> must receive all input arguments in the same
        order as defined in the WSDL file (They should not receive any output parameters
        as arguments) and return one or more values. To return several values they must
        return an array with named output parameters.
       </para>
      </note>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Some examples</title>
    <programlisting role="php">
<![CDATA[
<?php

function echoString($inputString)
{
    return $inputString;
}

$server->addFunction("echoString");

function echoTwoStrings($inputString1, $inputString2)
{
    return array("outputString1" => $inputString1,
                 "outputString2" => $inputString2);
}
$server->addFunction(array("echoString", "echoTwoStrings"));

$server->addFunction(SOAP_FUNCTIONS_ALL);

?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><xref linkend="function.soap-soapserver-construct" /></member>
    <member><xref linkend="function.soap-soapserver-setclass" /></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->