From 7d44158c3205b1532ff70ed8b4b362857c65ad8d Mon Sep 17 00:00:00 2001
From: Marco <marco@delight.im>
Date: Sat, 10 Mar 2018 01:58:54 +0100
Subject: [PATCH] Implement methods 'getMap', 'getNames' and 'getValues' in
 class 'Role'

---
 src/Role.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/src/Role.php b/src/Role.php
index cc8a813..7f0eae3 100644
--- a/src/Role.php
+++ b/src/Role.php
@@ -41,6 +41,39 @@ final class Role {
 	// const XXX = 268435456;
 	// const XXX = 536870912;
 
+	/**
+	 * Returns an array mapping the numerical role values to their descriptive names
+	 *
+	 * @return array
+	 */
+	public static function getMap() {
+		$reflectionClass = new \ReflectionClass(static::class);
+
+		return \array_flip($reflectionClass->getConstants());
+	}
+
+	/**
+	 * Returns the descriptive role names
+	 *
+	 * @return string[]
+	 */
+	public static function getNames() {
+		$reflectionClass = new \ReflectionClass(static::class);
+
+		return \array_keys($reflectionClass->getConstants());
+	}
+
+	/**
+	 * Returns the numerical role values
+	 *
+	 * @return int[]
+	 */
+	public static function getValues() {
+		$reflectionClass = new \ReflectionClass(static::class);
+
+		return \array_values($reflectionClass->getConstants());
+	}
+
 	private function __construct() {}
 
 }