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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 290640 $ -->
<refentry xml:id="mongodbref.get" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>MongoDBRef::get</refname>
<refpurpose>Fetches the object pointed to by a reference</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier> <modifier>static</modifier> <type>array</type><methodname>MongoDBRef::get</methodname>
<methodparam><type>MongoDB</type><parameter>db</parameter></methodparam>
<methodparam><type>array</type><parameter>ref</parameter></methodparam>
</methodsynopsis>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term>
<parameter>db</parameter>
</term>
<listitem>
<para>
Database to use.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>ref</parameter>
</term>
<listitem>
<para>
Reference to fetch.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the document to which the reference refers or &null; if the document
does not exist (the reference is broken).
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>MongoCollection::createDBRef</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// get $person out of the db
$person = $people->findOne();
// dereference the address
$address = MongoDBRef::get($people->db, $person['address']);
?>
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>MongoDB::getDBRef</methodname></member>
<member><methodname>MongoCollection::getDBRef</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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-->
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