From 988c64ed228d6a6cbd1327f603572eb3d40a5ce7 Mon Sep 17 00:00:00 2001
From: fadrian06 <franyeradriansanchez@gmail.com>
Date: Fri, 14 Aug 2026 02:51:06 -0400
Subject: [PATCH] rename $containerInterfaceNS -> $containerFQCN and extract
 InvalidArgumentException $message argument

---
 flight/core/Dispatcher.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/flight/core/Dispatcher.php b/flight/core/Dispatcher.php
index f0de6c7..8cad2c5 100644
--- a/flight/core/Dispatcher.php
+++ b/flight/core/Dispatcher.php
@@ -50,17 +50,17 @@ class Dispatcher
      */
     public function setContainerHandler($containerHandler): void
     {
-        $containerInterfaceNS = '\Psr\Container\ContainerInterface';
+        $containerFQCN = '\\' . Container::class;
 
-        if (is_a($containerHandler, $containerInterfaceNS) || is_callable($containerHandler)) {
+        if (is_a($containerHandler, $containerFQCN) || is_callable($containerHandler)) {
             $this->containerHandler = $containerHandler;
 
             return;
         }
 
-        throw new InvalidArgumentException(
-            "\$containerHandler must be of type callable or instance $containerInterfaceNS"
-        );
+        $message = "\$containerHandler must be of type callable or instance $containerFQCN";
+
+        throw new InvalidArgumentException($message);
     }
 
     public function setEngine(Engine $engine): void