Add PHP CS fixer for this application

.php_cs

@@ -0,0 +1,29 @@
+#!/usr/bin/env php
+<?php
+
+$finder = Symfony\CS\Finder::create()
+    ->ignoreDotFiles(true)
+    ->ignoreVCS(true)
+    ->exclude('app/config')
+    ->exclude('app/data')
+    ->exclude('app/Resources')
+    ->exclude('var')
+    ->exclude('vendor')
+    ->exclude('web/bundles')
+    ->exclude('web/css')
+    ->exclude('web/fonts')
+    ->exclude('web/js')
+    ->notPath('web/config.php')
+    ->in(__DIR__)
+;
+
+return Symfony\CS\Config::create()
+    ->level(Symfony\CS\FixerInterface::SYMFONY_LEVEL)
+    ->fixers([
+        '-psr0', // Ignore Tests\ namespace prefix mismatch with tests/ directory
+        'ordered_use',
+        'phpdoc_order',
+        'short_array_syntax',
+    ])
+    ->finder($finder)
+;

.travis.yml

@@ -24,3 +24,4 @@ install:
 
 script:
   - ./vendor/bin/phpunit
+  - ./vendor/bin/php-cs-fixer fix --diff --dry-run -v

app/AppKernel.php

@@ -1,7 +1,7 @@
 <?php
 
-use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\HttpKernel\Kernel;
 
 class AppKernel extends Kernel
 {

app/autoload.php

@@ -1,11 +1,9 @@
 <?php
 
-use Doctrine\Common\Annotations\AnnotationRegistry;
 use Composer\Autoload\ClassLoader;
+use Doctrine\Common\Annotations\AnnotationRegistry;
 
-/**
- * @var ClassLoader $loader
- */
+/** @var ClassLoader $loader */
 $loader = require __DIR__.'/../vendor/autoload.php';
 
 AnnotationRegistry::registerLoader([$loader, 'loadClass']);

composer.json

@@ -29,6 +29,7 @@
         "white-october/pagerfanta-bundle"      : "^1.0"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer"            : "^1.12",
         "phpunit/phpunit"                      : "^4.8 || ^5.0",
         "sensio/generator-bundle"              : "^3.0",
         "symfony/phpunit-bridge"               : "^3.0"

src/AppBundle/AppBundle.php

@@ -15,7 +15,9 @@
 
 /**
  * This class is the one that transforms the src/AppBundle/ directory into a real
- * Symfony bundle. There are two types of bundles:
+ * Symfony bundle.
+ *
+ * There are two types of bundles:
  *
  *   * Reusable Bundles: they are meant to be shared between different applications.
  *     A lot of them are even publicly available in sites like packagist.org.
@@ -37,7 +39,6 @@ class AppBundle extends Bundle
 {
     // At first it's common to leave this class empty, but when the application grows,
     // you may need to add some initialization code in the boot() method.
-    //
     // Checkout the Symfony\Component\HttpKernel\Bundle\Bundle class to see all
     // the available methods for bundles.
 }

src/AppBundle/Command/AddUserCommand.php

@@ -11,17 +11,18 @@
 
 namespace AppBundle\Command;
 
+use AppBundle\Entity\User;
+use Doctrine\Common\Persistence\ObjectManager;
 use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\Question;
-use Doctrine\Common\Persistence\ObjectManager;
-use AppBundle\Entity\User;
 
 /**
  * A command console that creates users and stores them in the database.
+ *
  * To use this command, open a terminal window, enter into your project
  * directory and execute the following:
  *
@@ -204,7 +205,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $finishTime = microtime(true);
             $elapsedTime = $finishTime - $startTime;
 
-            $output->writeln(sprintf('[INFO] New user database id: %d / Elapsed time: %.2f ms', $user->getId(), $elapsedTime*1000));
+            $output->writeln(sprintf('[INFO] New user database id: %d / Elapsed time: %.2f ms', $user->getId(), $elapsedTime * 1000));
         }
     }
 
@@ -253,7 +254,7 @@ public function emailValidator($email)
      */
     private function getCommandHelp()
     {
-        return <<<HELP
+        return <<<'HELP'
 The <info>%command.name%</info> command creates new users and saves them in the database:
 
   <info>php %command.full_name%</info> <comment>username password email</comment>

src/AppBundle/Command/DeleteUserCommand.php

@@ -12,22 +12,24 @@
 namespace AppBundle\Command;
 
 use AppBundle\Entity\User;
+use Doctrine\Common\Persistence\ObjectManager;
 use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\Question;
-use Doctrine\Common\Persistence\ObjectManager;
 
 /**
  * A command console that deletes users from the database.
+ *
  * To use this command, open a terminal window, enter into your project
  * directory and execute the following:
  *
  *     $ php bin/console app:delete-user
  *
  * Check out the code of the src/AppBundle/Command/AddUserCommand.php file for
  * the full explanation about Symfony commands.
+ *
  * See http://symfony.com/doc/current/cookbook/console/console_command.html
  *
  * @author Oleg Voronkovich <[email protected]>
@@ -50,7 +52,7 @@ protected function configure()
             ->setName('app:delete-user')
             ->setDescription('Deletes users from the database')
             ->addArgument('username', InputArgument::REQUIRED, 'The username of an existing user')
-            ->setHelp(<<<HELP
+            ->setHelp(<<<'HELP'
 The <info>%command.name%</info> command deletes users from the database:
 
   <info>php %command.full_name%</info> <comment>username</comment>

src/AppBundle/Command/ListUsersCommand.php

@@ -17,12 +17,14 @@
 use Symfony\Component\Console\Helper\Table;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\OutputInterface;
 
 /**
- * A command console that lists all the existing users. To use this command, open
- * a terminal window, enter into your project directory and execute the following:
+ * A command console that lists all the existing users.
+ *
+ * To use this command, open a terminal window, enter into your project directory
+ * and execute the following:
  *
  *     $ php bin/console app:list-users
  *
@@ -46,7 +48,7 @@ protected function configure()
             // a good practice is to use the 'app:' prefix to group all your custom application commands
             ->setName('app:list-users')
             ->setDescription('Lists all the existing users')
-            ->setHelp(<<<HELP
+            ->setHelp(<<<'HELP'
 The <info>%command.name%</info> command lists all the users registered in the application:
 
   <info>php %command.full_name%</info>

src/AppBundle/Controller/Admin/BlogController.php

@@ -26,6 +26,7 @@
  * Please note that the application backend is developed manually for learning
  * purposes. However, in your real Symfony application you should use any of the
  * existing bundles that let you generate ready-to-use backends without effort.
+ *
  * See http://knpbundles.com/keyword/admin
  *
  * @Route("/admin/post")
@@ -128,7 +129,7 @@ public function showAction(Post $post)
         $deleteForm = $this->createDeleteForm($post);
 
         return $this->render('admin/blog/show.html.twig', [
-            'post'        => $post,
+            'post' => $post,
             'delete_form' => $deleteForm->createView(),
         ]);
     }
@@ -162,8 +163,8 @@ public function editAction(Post $post, Request $request)
         }
 
         return $this->render('admin/blog/edit.html.twig', [
-            'post'        => $post,
-            'edit_form'   => $editForm->createView(),
+            'post' => $post,
+            'edit_form' => $editForm->createView(),
             'delete_form' => $deleteForm->createView(),
         ]);
     }

src/AppBundle/Controller/BlogController.php

@@ -13,6 +13,7 @@
 
 use AppBundle\Entity\Comment;
 use AppBundle\Entity\Post;
+use AppBundle\Form\CommentType;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Cache;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
@@ -21,7 +22,6 @@
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use AppBundle\Form\CommentType;
 
 /**
  * Controller used to manage blog contents in the public part of the site.

src/AppBundle/Controller/SecurityController.php

@@ -11,8 +11,8 @@
 
 namespace AppBundle\Controller;
 
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 
 /**
  * Controller used to manage the application security.

src/AppBundle/DataFixtures/ORM/LoadFixtures.php

@@ -11,17 +11,19 @@
 
 namespace AppBundle\DataFixtures\ORM;
 
-use AppBundle\Entity\User;
-use AppBundle\Entity\Post;
 use AppBundle\Entity\Comment;
+use AppBundle\Entity\Post;
+use AppBundle\Entity\User;
 use Doctrine\Common\DataFixtures\FixtureInterface;
 use Doctrine\Common\Persistence\ObjectManager;
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Defines the sample data to load in the database when running the unit and
- * functional tests. Execute this command to load the data:
+ * functional tests.
+ *
+ * Execute this command to load the data:
  *
  *   $ php bin/console doctrine:fixtures:load
  *
@@ -106,7 +108,7 @@ public function setContainer(ContainerInterface $container = null)
 
     private function getPostContent()
     {
-        return <<<MARKDOWN
+        return <<<'MARKDOWN'
 Lorem ipsum dolor sit amet consectetur adipisicing elit, sed do eiusmod tempor
 incididunt ut labore et **dolore magna aliqua**: Duis aute irure dolor in
 reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
@@ -179,7 +181,7 @@ private function getRandomPostSummary($maxLength = 255)
         $numPhrases = mt_rand(6, 12);
         shuffle($phrases);
 
-        return substr(implode(' ', array_slice($phrases, 0, $numPhrases-1)), 0, $maxLength);
+        return substr(implode(' ', array_slice($phrases, 0, $numPhrases - 1)), 0, $maxLength);
     }
 
     private function getRandomCommentContent()
@@ -189,6 +191,6 @@ private function getRandomCommentContent()
         $numPhrases = mt_rand(2, 15);
         shuffle($phrases);
 
-        return implode(' ', array_slice($phrases, 0, $numPhrases-1));
+        return implode(' ', array_slice($phrases, 0, $numPhrases - 1));
     }
 }

src/AppBundle/Entity/Post.php

@@ -2,15 +2,16 @@
 
 namespace AppBundle\Entity;
 
-use Doctrine\ORM\Mapping as ORM;
 use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 
 /**
  * @ORM\Entity(repositoryClass="AppBundle\Repository\PostRepository")
  * @ORM\Table(name="symfony_demo_post")
  *
  * Defines the properties of the Post entity to represent the blog posts.
+ *
  * See http://symfony.com/doc/current/book/doctrine.html#creating-an-entity-class
  *
  * Tip: if you have an existing database, you can generate these entity class automatically.
@@ -24,6 +25,7 @@ class Post
     /**
      * Use constants to define configuration options that rarely change instead
      * of specifying them in app/config/config.yml.
+     *
      * See http://symfony.com/doc/current/best_practices/configuration.html#constants-vs-configuration-options
      */
     const NUM_ITEMS = 10;