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<?xml version="1.0" encoding="utf-8"?>
<refentry xml:id="reflectionclassconstant.isenumcase" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>ReflectionClassConstant::isEnumCase</refname>
<refpurpose>Checks if class constant is an Enum case</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="ReflectionClassConstant">
<modifier>public</modifier> <type>bool</type><methodname>ReflectionClassConstant::isEnumCase</methodname>
<void/>
</methodsynopsis>
<para>
Checks if the class constant is an <link linkend="language.enumerations">Enum</link> case.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&true; if the class constant is an Enum case; &false; otherwise.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example xml:id="reflectionclassconstant.isenumcase.example.basic">
<title><methodname>ReflectionClassConstant::isEnumCase</methodname> example</title>
<para>
Distinguish between Enum cases and regular class constants.
</para>
<programlisting role="php">
<![CDATA[
<?php
enum Status
{
const BORING_CONSTANT = 'test';
const ENUM_VALUE = Status::PUBLISHED;
case DRAFT;
case PUBLISHED;
case ARCHIVED;
}
$reflection = new ReflectionEnum(Status::class);
foreach ($reflection->getReflectionConstants() as $constant) {
echo "{$constant->name} is ",
$constant->isEnumCase() ? "an enum case" : "a regular class constant",
PHP_EOL;
}
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
BORING_CONSTANT is a regular class constant
ENUM_VALUE is a regular class constant
DRAFT is an enum case
PUBLISHED is an enum case
ARCHIVED is an enum case
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><classname>ReflectionEnum</classname></member>
</simplelist>
</refsect1>
</refentry>
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