From ea4c25a499d759f3ac1e3c04f8e4d5ae282ddc8e Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Sun, 22 May 2016 09:39:57 +0200
Subject: [PATCH] Add missing parameter and return type documentation in
 StringUtil

---
 wcfsetup/install/files/lib/util/StringUtil.class.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/wcfsetup/install/files/lib/util/StringUtil.class.php b/wcfsetup/install/files/lib/util/StringUtil.class.php
index 648f2513e8..b18f1d784d 100644
--- a/wcfsetup/install/files/lib/util/StringUtil.class.php
+++ b/wcfsetup/install/files/lib/util/StringUtil.class.php
@@ -243,6 +243,9 @@ final class StringUtil {
 	
 	/**
 	 * Alias to php ucfirst() function with multibyte support.
+	 * 
+	 * @param	string		$string
+	 * @return	string
 	 */
 	public static function firstCharToUpperCase($string) {
 		return mb_strtoupper(mb_substr($string, 0, 1)).mb_substr($string, 1);
@@ -250,6 +253,9 @@ final class StringUtil {
 	
 	/**
 	 * Alias to php lcfirst() function with multibyte support.
+	 * 
+	 * @param	string		$string
+	 * @return	string
 	 */
 	public static function firstCharToLowerCase($string) {
 		return mb_strtolower(mb_substr($string, 0, 1)).mb_substr($string, 1);
@@ -257,6 +263,9 @@ final class StringUtil {
 	
 	/**
 	 * Alias to php mb_convert_case() function.
+	 * 
+	 * @param	string		$string
+	 * @return	string
 	 */
 	public static function wordsToUpperCase($string) {
 		return mb_convert_case($string, MB_CASE_TITLE);
-- 
2.20.1