From 8ce6859929cea90a6f945eee62007e2b046e9aa4 Mon Sep 17 00:00:00 2001
From: Guy <guy@thebigsurf.co.uk>
Date: Fri, 29 Mar 2024 12:42:39 +0000
Subject: [PATCH] Update Helpers.php

Avoid use of Null Coalescing Operator to support >= PHP 5.4
---
 src/Handlebars/Helpers.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Handlebars/Helpers.php b/src/Handlebars/Helpers.php
index ed97ec4..b2e6c4c 100755
--- a/src/Handlebars/Helpers.php
+++ b/src/Handlebars/Helpers.php
@@ -228,7 +228,7 @@ public function helperIf($template, $context, $args, $source)
         if ($tmp) {
             $token = 'else';
             foreach ($tree[0]['nodes'] as $node) {
-                $name = trim($node['name'] ?? '');
+                $name = trim(isset($node['name']) ? $node['name'] : '');
                 if ($name && substr($name, 0, 7) == 'else if') {
                     $token = $node['name'];
                     break;
@@ -250,7 +250,7 @@ public function helperIf($template, $context, $args, $source)
                     $token = 'else';
                     $remains = array_slice($tree[0]['nodes'], $key + 1);
                     foreach ($remains as $remain) {
-                        $name = trim($remain['name'] ?? '');
+                        $name = trim(isset($remain['name']) ? $remain['name'] : '');
                         if ($name && substr($name, 0, 7) == 'else if') {
                             $token = $remain['name'];
                             break;
@@ -299,7 +299,7 @@ public function helperEach($template, $context, $args, $source)
         $tmp = $context->get($keyname);
 
         if (is_array($tmp) || $tmp instanceof Traversable) {
-            $tmp = array_slice($tmp, $slice_start ?? 0, $slice_end, true);
+            $tmp = array_slice($tmp, isset($slice_start) ? $slice_start : 0, $slice_end, true);
             $buffer = '';
             $islist = array_values($tmp) === $tmp;