From 12e40b2592ee4bb3a80a17158f5e2aa16142baac Mon Sep 17 00:00:00 2001
From: slawkens <slawkens@gmail.com>
Date: Wed, 15 Oct 2025 15:50:25 +0200
Subject: [PATCH] Update functions.php

---
 system/functions.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/system/functions.php b/system/functions.php
index b3f1189f..582f9c30 100644
--- a/system/functions.php
+++ b/system/functions.php
@@ -1640,13 +1640,14 @@ function camelCaseToUnderscore($input)
 	return ltrim(strtolower(preg_replace('/[A-Z]([A-Z](?![a-z]))*/', '_$0', $input)), '_');
 }
 
-function removeIfFirstSlash(&$text) {
+function removeIfFirstSlash(&$text): void
+{
 	if(strpos($text, '/') === 0) {
 		$text = str_replace_first('/', '', $text);
 	}
 };
 
-function escapeHtml($html) {
+function escapeHtml($html): string {
 	return htmlspecialchars($html);
 }
 
@@ -1660,7 +1661,7 @@ function getGuildNameById($id)
 	return false;
 }
 
-function getGuildLogoById($id)
+function getGuildLogoById($id): string
 {
 	$logo = 'default.gif';
 
@@ -1676,7 +1677,8 @@ function getGuildLogoById($id)
 	return BASE_URL . GUILD_IMAGES_DIR . $logo;
 }
 
-function displayErrorBoxWithBackButton($errors, $action = null) {
+function displayErrorBoxWithBackButton($errors, $action = null): void
+{
 	global $twig;
 	$twig->display('error_box.html.twig', ['errors' => $errors]);
 	$twig->display('account.back_button.html.twig', [