php-doc-en/reference/mongo/mongodbref/isref.xml
2016-02-22 12:36:13 +00:00

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="mongodbref.isref" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>MongoDBRef::isRef</refname>
<refpurpose>Checks if an array is a database reference</refpurpose>
</refnamediv>
<refsynopsisdiv role="soft-deprecation-notice">
<sidebar>
&mongo.noalternative.class.note;
<para>
The concept of database references, and hence this class, has been
deprecated.
</para>
</sidebar>
</refsynopsisdiv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier> <modifier>static</modifier> <type>bool</type><methodname>MongoDBRef::isRef</methodname>
<methodparam><type>mixed</type><parameter>ref</parameter></methodparam>
</methodsynopsis>
<para>
This method does not actually follow the reference, so it does not determine if it is
broken or not. It merely checks that <parameter>ref</parameter> is in valid
database reference format (in that it is an object or array with $ref and $id
fields).
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term>
<parameter>ref</parameter>
</term>
<listitem>
<para>
Array or object to check.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
</refentry>
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