Minor code refactor

Author: javiereguiluz

src/Maker/MakeCommand.php

@@ -43,13 +43,10 @@ public function configureCommand(Command $command, InputConfiguration $inputConf
     public function generate(InputInterface $input, ConsoleStyle $io, Generator $generator)
     {
         $commandName = trim($input->getArgument('name'));
-        $classNameSrc = $commandName;
-        if (0 === strpos($commandName, 'app:')) {
-            $classNameSrc = substr($classNameSrc, 4);
-        }
+        $commandNameHasAppPrefix = 0 === strpos($commandName, 'app:');
 
         $commandClassNameDetails = $generator->createClassNameDetails(
-            $classNameSrc,
+            $commandNameHasAppPrefix ? substr($commandName, 4) : $commandName,
             'Command\\',
             'Command',
             sprintf('The "%s" command name is not valid because it would be implemented by "%s" class, which is not valid as a PHP class name (it must start with a letter or underscore, followed by any number of letters, numbers, or underscores).', $commandName, Str::asClassName($commandName, 'Command'))