php-doc-en/reference/soap/functions/soap-soapserver-addfunction.xml
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2007-06-20 22:25:43 +00:00

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XML

<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.3 $ -->
<refentry xml:id="function.soap-soapserver-addfunction" xmlns="http://docbook.org/ns/docbook">
<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>
<type>void</type><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>
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