[10.x] Move class from file logic in Console Kernel to dedicated method (#47665)

* Move class from file logic to dedicated method

* formatting
"

---------

Co-authored-by: Taylor Otwell <[email protected]>

Author: calebdw

src/Illuminate/Foundation/Console/Kernel.php

@@ -20,6 +20,7 @@
 use Illuminate\Support\InteractsWithTime;
 use Illuminate\Support\Str;
 use ReflectionClass;
+use SplFileInfo;
 use Symfony\Component\Console\ConsoleEvents;
 use Symfony\Component\Console\Event\ConsoleCommandEvent;
 use Symfony\Component\Console\Event\ConsoleTerminateEvent;
@@ -339,12 +340,8 @@ protected function load($paths)
 
         $namespace = $this->app->getNamespace();
 
-        foreach ((new Finder)->in($paths)->files() as $command) {
-            $command = $namespace.str_replace(
-                ['/', '.php'],
-                ['\\', ''],
-                Str::after($command->getRealPath(), realpath(app_path()).DIRECTORY_SEPARATOR)
-            );
+        foreach ((new Finder)->in($paths)->files() as $file) {
+            $command = $this->commandClassFromFile($file, $namespace);
 
             if (is_subclass_of($command, Command::class) &&
                 ! (new ReflectionClass($command))->isAbstract()) {
@@ -355,6 +352,22 @@ protected function load($paths)
         }
     }
 
+    /**
+     * Extract the command class name from the given file path.
+     *
+     * @param  \SplFileInfo  $file
+     * @param  string  $namespace
+     * @return string
+     */
+    protected function commandClassFromFile(SplFileInfo $file, string $namespace): string
+    {
+        return $namespace.str_replace(
+            ['/', '.php'],
+            ['\\', ''],
+            Str::after($file->getRealPath(), realpath(app_path()).DIRECTORY_SEPARATOR)
+        );
+    }
+
     /**
      * Register the given command with the console application.
      *