From 26679ddafc593e5163df30e98d3ce98b764aa13f Mon Sep 17 00:00:00 2001
From: webimpress <contact@webimpress.com>
Date: Tue, 27 Aug 2019 23:29:41 +0100
Subject: [PATCH] Fix: replace curly offset access brace with square brackets

As of PHP 7.4:
the array and string offset access syntax using curly braces is deprecated.
---
 src/Helper/Navigation/Sitemap.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Helper/Navigation/Sitemap.php b/src/Helper/Navigation/Sitemap.php
index 76acb227..08aa922e 100644
--- a/src/Helper/Navigation/Sitemap.php
+++ b/src/Helper/Navigation/Sitemap.php
@@ -267,10 +267,10 @@ public function url(AbstractPage $page)
     {
         $href = $page->getHref();
 
-        if (! isset($href{0})) {
+        if (! isset($href[0])) {
             // no href
             return '';
-        } elseif ($href{0} == '/') {
+        } elseif ($href[0] == '/') {
             // href is relative to root; use serverUrl helper
             $url = $this->getServerUrl() . $href;
         } elseif (preg_match('/^[a-z]+:/im', (string) $href)) {