From 06c8656d95c1404cc97c9ab32d2adeff70b468da Mon Sep 17 00:00:00 2001
From: Ricordisamoa <ricordisamoa@openmailbox.org>
Date: Mon, 20 Feb 2017 22:19:47 +0100
Subject: [PATCH] Fix documentation comments for some WebRequest methods

WebRequest methods getRawVal(), getVal() and getArray()
can return null.

Change-Id: I555dfd93c7cdebc83aab89f3efe4de3018bc9de0
---
 includes/WebRequest.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index 3bbdc3f312..78d7444156 100644
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -408,7 +408,7 @@ class WebRequest {
 	 * @since 1.28
 	 * @param string $name
 	 * @param string|null $default Optional default
-	 * @return string
+	 * @return string|null
 	 */
 	public function getRawVal( $name, $default = null ) {
 		$name = strtr( $name, '.', '_' ); // See comment in self::getGPCVal()
@@ -432,7 +432,7 @@ class WebRequest {
 	 *
 	 * @param string $name
 	 * @param string $default Optional default (or null)
-	 * @return string
+	 * @return string|null
 	 */
 	public function getVal( $name, $default = null ) {
 		$val = $this->getGPCVal( $this->data, $name, $default );
@@ -482,7 +482,7 @@ class WebRequest {
 	 *
 	 * @param string $name
 	 * @param array $default Optional default (or null)
-	 * @return array
+	 * @return array|null
 	 */
 	public function getArray( $name, $default = null ) {
 		$val = $this->getGPCVal( $this->data, $name, $default );
-- 
2.20.1