From fe125a85bbda8a6e78f9b2e2154552414fe75144 Mon Sep 17 00:00:00 2001
From: Mike Russell <3056352+MichaelJ2324@users.noreply.github.com>
Date: Tue, 20 May 2025 10:58:17 -0400
Subject: [PATCH] Fix `Undefined array key 0` Error

---
 rector.php                                                  | 6 ++++++
 src/Endpoint/Abstracts/AbstractEndpoint.php                 | 1 +
 src/Endpoint/Abstracts/AbstractModelEndpoint.php            | 1 +
 .../Provider/AbstractMultiVersionEndpointProvider.php       | 6 ++++--
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/rector.php b/rector.php
index 5f3c0c8..cfcc3ba 100644
--- a/rector.php
+++ b/rector.php
@@ -4,6 +4,7 @@
 use Rector\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector;
 use Rector\CodeQuality\Rector\Isset_\IssetOnPropertyObjectToPropertyExistsRector;
 use Rector\CodeQuality\Rector\Empty_\SimplifyEmptyCheckOnEmptyArrayRector;
+use Rector\CodingStyle\Rector\Encapsed\EncapsedStringsToSprintfRector;
 use Rector\Set\ValueObject\SetList;
 
 return RectorConfig::configure()
@@ -12,9 +13,14 @@
         DisallowedEmptyRuleFixerRector::class,
         IssetOnPropertyObjectToPropertyExistsRector::class,
         SimplifyEmptyCheckOnEmptyArrayRector::class,
+        EncapsedStringsToSprintfRector::class
     ])
     ->withSets([
         SetList::PHP_80,
+        SetList::PHP_81,
+        SetList::PHP_82,
+        SetList::PHP_83,
+        SetList::PHP_84,
         SetList::DEAD_CODE,
         SetList::CODE_QUALITY,
         SetList::CODING_STYLE,
diff --git a/src/Endpoint/Abstracts/AbstractEndpoint.php b/src/Endpoint/Abstracts/AbstractEndpoint.php
index 975cd2c..bc795e6 100644
--- a/src/Endpoint/Abstracts/AbstractEndpoint.php
+++ b/src/Endpoint/Abstracts/AbstractEndpoint.php
@@ -157,6 +157,7 @@ protected function normalizeUrlArgs(array $urlArgs): array
                         }
                     }
                 }
+
                 $argNum++;
             }
         }
diff --git a/src/Endpoint/Abstracts/AbstractModelEndpoint.php b/src/Endpoint/Abstracts/AbstractModelEndpoint.php
index 8e71a3b..a4eb5e6 100644
--- a/src/Endpoint/Abstracts/AbstractModelEndpoint.php
+++ b/src/Endpoint/Abstracts/AbstractModelEndpoint.php
@@ -132,6 +132,7 @@ protected function setIdFromUrlArgs(): void
             if ($id != $this->_urlArgs[static::MODEL_ID_VAR] && !empty($id)) {
                 $this->clear();
             }
+
             $prop = $this->getKeyProperty();
             $this->set($prop, $this->_urlArgs[static::MODEL_ID_VAR]);
             unset($this->_urlArgs[static::MODEL_ID_VAR]);
diff --git a/src/Endpoint/Provider/AbstractMultiVersionEndpointProvider.php b/src/Endpoint/Provider/AbstractMultiVersionEndpointProvider.php
index ef6104e..bc1c5af 100644
--- a/src/Endpoint/Provider/AbstractMultiVersionEndpointProvider.php
+++ b/src/Endpoint/Provider/AbstractMultiVersionEndpointProvider.php
@@ -9,8 +9,9 @@ protected function addEndpointRegistry(string $name, array $properties): void
         if (isset($properties[self::ENDPOINT_NAME])) {
             $properties[self::ENDPOINT_NAME] = $name;
         }
+
         $next = count($this->registry);
-        parent::addEndpointRegistry("$next", $properties);
+        parent::addEndpointRegistry((string)$next, $properties);
     }
 
     protected function getEndpointDefinition(string $name, string $version = null): array
@@ -28,6 +29,7 @@ protected function getEndpointDefinition(string $name, string $version = null):
             return $valid;
         });
         rsort($eps);
-        return $eps[0];
+        
+        return $eps[0] ?? [];
     }
 }