merged branch alexpods/patch-1 (PR symfony#7891)

This PR was merged into the master branch.

Discussion
----------

[FrameworkBundle] Place initialization of $bundlesDir out of the foreach loop.

Code enhancement. $bundlesDir variable doesn't need any bundle information for initialization. So it must be placed out of the loop to not process unnecessary operations.

Commits
-------

9cca065 [FrameworkBundle] Place initialization of $bundlesDir out of foreach loop

Author: fabpot

src/Symfony/Bundle/FrameworkBundle/Command/AssetsInstallCommand.php

@@ -80,13 +80,13 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $filesystem = $this->getContainer()->get('filesystem');
 
         // Create the bundles directory otherwise symlink will fail.
-        $filesystem->mkdir($targetArg.'/bundles/', 0777);
+        $bundlesDir = $targetArg.'/bundles/';
+        $filesystem->mkdir($bundlesDir, 0777);
 
         $output->writeln(sprintf("Installing assets using the <comment>%s</comment> option", $input->getOption('symlink') ? 'symlink' : 'hard copy'));
 
         foreach ($this->getContainer()->get('kernel')->getBundles() as $bundle) {
             if (is_dir($originDir = $bundle->getPath().'/Resources/public')) {
-                $bundlesDir = $targetArg.'/bundles/';
                 $targetDir  = $bundlesDir.preg_replace('/bundle$/', '', strtolower($bundle->getName()));
 
                 $output->writeln(sprintf('Installing assets for <comment>%s</comment> into <comment>%s</comment>', $bundle->getNamespace(), $targetDir));