typos, CS and PSR links fixed

Author: petk

Diff for: README.markdown

@@ -8,9 +8,9 @@ Contributing
 
 >**Note**
 >Unless you're documenting a feature that's new to a specific version of Symfony
->(e.g. Symfony 2.3), all pull requests must be based off of the **2.2** branch, 
+>(e.g. Symfony 2.3), all pull requests must be based off of the **2.2** branch,
 >**not** the master or 2.3 branch.
 
 We love contributors! For more information on how you can contribute to the
-Symfony documentation, please read 
-[Contributing to the Documentation](http://symfony.com/doc/current/contributing/documentation/overview.html) 
+Symfony documentation, please read
+[Contributing to the Documentation](http://symfony.com/doc/current/contributing/documentation/overview.html)

Diff for: book/forms.rst

@@ -1166,7 +1166,7 @@ form with many ``Product`` sub-forms). This is done by using the ``collection``
 field type.
 
 For more information see the ":doc:`/cookbook/form/form_collections`" cookbook
-entry and  the :doc:`collection </reference/forms/types/collection>` field type reference.
+entry and the :doc:`collection </reference/forms/types/collection>` field type reference.
 
 .. index::
    single: Forms; Theming

Diff for: book/installation.rst

@@ -140,7 +140,7 @@ Updating Vendors
 
 At this point, you've downloaded a fully-functional Symfony project in which
 you'll start to develop your own application. A Symfony project depends on
-a number of external libraries. These are downloaded into the `vendor/` directory
+a number of external libraries. These are downloaded into the ``vendor/`` directory
 of your project via a library called `Composer`_.
 
 Depending on how you downloaded Symfony, you may or may not need to update

Diff for: book/page_creation.rst

@@ -42,10 +42,10 @@ also load specific bundles based on the selected environment. For example,
 Symfony2 comes with the WebProfilerBundle (described below), enabled only
 in the ``dev`` and ``test`` environments.
 
-Symfony2 comes with two web-accessible front controllers: ``app_dev.php`` 
+Symfony2 comes with two web-accessible front controllers: ``app_dev.php``
 provides the ``dev`` environment, and ``app.php`` provides the ``prod`` environment.
 All web accesses to Symfony2 normally go through one of these front controllers.
-(The ``test`` environment is normally only used when running unit tests, and so 
+(The ``test`` environment is normally only used when running unit tests, and so
 doesn't have a dedicated front controller. The console tool also provides a
 front controller that can be used with any environment.)
 
@@ -555,7 +555,7 @@ You'll learn more about each of these directories in later chapters.
 
     When Symfony is loading, a special file - ``vendor/autoload.php`` - is
     included. This file is created by Composer and will autoload all
-    application files living in the `src/` folder as well as all
+    application files living in the ``src/`` folder as well as all
     third-party libraries mentioned in the ``composer.json`` file.
 
     Because of the autoloader, you never need to worry about using ``include``
@@ -868,7 +868,7 @@ Default Configuration Dump
     The ``config:dump-reference`` command was added in Symfony 2.1
 
 You can dump the default configuration for a bundle in YAML to the console using
-the ``config:dump-reference`` command.  Here is an example of dumping the default
+the ``config:dump-reference`` command. Here is an example of dumping the default
 FrameworkBundle configuration:
 
 .. code-block:: text

Diff for: book/propel.rst

@@ -134,7 +134,7 @@ Creating the Database Tables/Schema
 Now you have a usable ``Product`` class and all you need to persist it. Of
 course, you don't yet have the corresponding ``product`` table in your
 database. Fortunately, Propel can automatically create all the database tables
-needed for every known model in your application.  To do this, run:
+needed for every known model in your application. To do this, run:
 
 .. code-block:: bash
 
@@ -153,7 +153,7 @@ Persisting Objects to the Database
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Now that you have a ``Product`` object and corresponding ``product`` table,
-you're ready to persist data to the database.  From inside a controller, this
+you're ready to persist data to the database. From inside a controller, this
 is pretty easy. Add the following method to the ``DefaultController`` of the
 bundle::
 
@@ -406,7 +406,7 @@ Fetching Related Objects
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
 When you need to fetch associated objects, your workflow looks just like it did
-before.  First, fetch a ``$product`` object and then access its related
+before. First, fetch a ``$product`` object and then access its related
 ``Category``::
 
     // ...
@@ -435,7 +435,7 @@ Lifecycle Callbacks
 -------------------
 
 Sometimes, you need to perform an action right before or after an object is
-inserted, updated, or deleted.  These types of actions are known as "lifecycle"
+inserted, updated, or deleted. These types of actions are known as "lifecycle"
 callbacks or "hooks", as they're callback methods that you need to execute
 during different stages of the lifecycle of an object (e.g. the object is
 inserted, updated, deleted, etc).

Diff for: book/templating.rst

@@ -1091,7 +1091,7 @@ Global Template Variables
 -------------------------
 
 During each request, Symfony2 will set a global template variable ``app``
-in both Twig and PHP template engines by default.  The ``app`` variable
+in both Twig and PHP template engines by default. The ``app`` variable
 is a :class:`Symfony\\Bundle\\FrameworkBundle\\Templating\\GlobalVariables`
 instance which will give you access to some application specific variables
 automatically:

Diff for: book/testing.rst

@@ -464,7 +464,7 @@ Redirecting
 
 When a request returns a redirect response, the client does not follow
 it automatically. You can examine the response and force a redirection
-afterwards  with the ``followRedirect()`` method::
+afterwards with the ``followRedirect()`` method::
 
     $crawler = $client->followRedirect();
 

Diff for: book/validation.rst

@@ -168,7 +168,7 @@ You could also pass the collection of errors into a template.
         return $this->render('AcmeBlogBundle:Author:validate.html.twig', array(
             'errors' => $errors,
         ));
-    } 
+    }
 
 Inside the template, you can output the list of errors exactly as needed:
 

Diff for: components/class_loader/cache_class_loader.rst

@@ -20,8 +20,8 @@ for a class.
 
 .. note::
 
-  Both the ``ApcClassLoader`` and the ``XcacheClassLoader`` can be used
-  to cache Composer's `autoloader`_.
+    Both the ``ApcClassLoader`` and the ``XcacheClassLoader`` can be used
+    to cache Composer's `autoloader`_.
 
 ApcClassLoader
 --------------

Diff for: components/class_loader/class_loader.rst

@@ -81,4 +81,4 @@ or one of its children, the autoloader will first look for the class under the
 of the prefix registrations is significant in this case.
 
 .. _PEAR:  http://pear.php.net/manual/en/standards.naming.php
-.. _PSR-0: http://symfony.com/PSR0
+.. _PSR-0: http://www.php-fig.org/psr/psr-0/

Diff for: components/class_loader/map_class_loader.rst

@@ -36,4 +36,4 @@ an instance of the ``MapClassLoader`` class::
     
     $loader->register();
 
-.. _PSR-0: http://symfony.com/PSR0
+.. _PSR-0: http://www.php-fig.org/psr/psr-0/

Diff for: components/dependency_injection/parameters.rst

@@ -250,7 +250,7 @@ Constants as Parameters
 -----------------------
 
 The container also has support for setting PHP constants as parameters. To
-take advantage of this feature, map the name of your constant  to a parameter
+take advantage of this feature, map the name of your constant to a parameter
 key, and define the type as ``constant``.
 
 .. configuration-block::

Diff for: components/event_dispatcher/introduction.rst

@@ -445,7 +445,7 @@ EventDispatcher aware Events and Listeners
     The ``Event`` object contains a reference to the invoking dispatcher since Symfony 2.1
 
 The ``EventDispatcher`` always injects a reference to itself in the passed event
-object.  This means that all listeners have direct access to the
+object. This means that all listeners have direct access to the
 ``EventDispatcher`` object that notified the listener via the passed ``Event``
 object's :method:`Symfony\\Component\\EventDispatcher\\Event::getDispatcher`
 method.
@@ -492,7 +492,7 @@ Dispatching another event from within a listener::
 
 While this above is sufficient for most uses, if your application uses multiple
 ``EventDispatcher`` instances, you might need to specifically inject a known
-instance of the ``EventDispatcher`` into your listeners.  This could be done
+instance of the ``EventDispatcher`` into your listeners. This could be done
 using constructor or setter injection as follows:
 
 Constructor injection::

Diff for: components/filesystem.rst

@@ -65,7 +65,7 @@ Exists
 ~~~~~~
 
 :method:`Symfony\\Component\\Filesystem\\Filesystem::exists` checks for the
-presence of all files or directories and returns false if a file is missing::
+presence of all files or directories and returns ``false`` if a file is missing::
 
     // this directory exists, return true
     $fs->exists('/tmp/photos');
@@ -222,7 +222,7 @@ isAbsolutePath
 ~~~~~~~~~~~~~~
 
 :method:`Symfony\\Component\\Filesystem\\Filesystem::isAbsolutePath` returns
-``true`` if the given path is absolute, false otherwise::
+``true`` if the given path is absolute, ``false`` otherwise::
 
     // return true
     $fs->isAbsolutePath('/tmp');

Diff for: components/finder.rst

@@ -258,8 +258,8 @@ Restrict files by last modified dates with the
 
     $finder->date('since yesterday');
 
-The comparison operator can be any of the following: ``>``, ``>=``, ``<``, '<=',
-'=='. You can also use ``since`` or ``after`` as an alias for ``>``, and
+The comparison operator can be any of the following: ``>``, ``>=``, ``<``, ``<=``,
+``==``. You can also use ``since`` or ``after`` as an alias for ``>``, and
 ``until`` or ``before`` as an alias for ``<``.
 
 The target value can be any date supported by the `strtotime`_ function.

Diff for: components/http_foundation/session_configuration.rst

@@ -12,11 +12,11 @@ store and retrieve session data, and configuring session behaviour.
 Save Handlers
 ~~~~~~~~~~~~~
 
-The PHP session workflow has 6 possible operations that may occur.  The normal
+The PHP session workflow has 6 possible operations that may occur. The normal
 session follows `open`, `read`, `write` and `close`, with the possibility of
 `destroy` and `gc` (garbage collection which will expire any old sessions: `gc`
 is called randomly according to PHP's configuration and if called, it is invoked
-after the `open` operation).  You can read more about this at
+after the `open` operation). You can read more about this at
 `php.net/session.customhandler`_
 
 Native PHP Save Handlers

Diff for: components/http_foundation/sessions.rst

@@ -258,7 +258,7 @@ has a simple API
   Adds a flash message to the stack of specified type;
 
 * :method:`Symfony\\Component\\HttpFoundation\\Session\\Flash\\FlashBagInterface::set`:
-  Sets flashes by type;  This method conveniently takes both singles messages as
+  Sets flashes by type; This method conveniently takes both singles messages as
   a ``string`` or multiple messages in an ``array``.
 
 * :method:`Symfony\\Component\\HttpFoundation\\Session\\Flash\\FlashBagInterface::get`:

Diff for: components/http_kernel/introduction.rst

@@ -193,7 +193,7 @@ The only requirement is that it is a PHP callable - i.e. a function, method
 on an object, or a ``Closure``.
 
 But *how* you determine the exact controller for a request is entirely up
-to your application. This is the job of the "controller resolver" -  a class
+to your application. This is the job of the "controller resolver" - a class
 that implements :class:`Symfony\\Component\\HttpKernel\\Controller\\ControllerResolverInterface`
 and is one of the constructor arguments to ``HttpKernel``.
 

Diff for: components/routing/hostname_pattern.rst

@@ -125,7 +125,7 @@ instance, if you want to match both ``m.example.com`` and
         mobile_homepage:
             path:     /
             host:     "{subdomain}.example.com"
-            defaults: 
+            defaults:
                 _controller: AcmeDemoBundle:Main:mobileHomepage
                 subdomain: m
             requirements:

Diff for: components/routing/introduction.rst

@@ -85,7 +85,7 @@ placeholders as regular expressions.
 4. An array of options. These contain internal settings for the route and
 are the least commonly needed.
 
-5. A host. This is matched against the host of the request.  See
+5. A host. This is matched against the host of the request. See
    :doc:`/components/routing/hostname_pattern` for more details.
 
 6. An array of schemes. These enforce a certain HTTP scheme (``http``, ``https``).

Diff for: contributing/code/standards.rst

@@ -158,6 +158,6 @@ License
 * Symfony is released under the MIT license, and the license block has to be
   present at the top of every PHP file, before the namespace.
 
-.. _`PSR-0`: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
-.. _`PSR-1`: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-1-basic-coding-standard.md
-.. _`PSR-2`: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
+.. _`PSR-0`: http://www.php-fig.org/psr/psr-0/
+.. _`PSR-1`: http://www.php-fig.org/psr/psr-1/
+.. _`PSR-2`: http://www.php-fig.org/psr/psr-2/

Diff for: contributing/community/releases.rst

@@ -161,5 +161,4 @@ upgrade.
 
 .. _Git repository: https://github.com/symfony/symfony
 .. _SensioLabs:     http://sensiolabs.com/
-.. _roadmap:        http://symfony.com/roadmap
 .. _`timeline calculator`: http://symfony.com/roadmap

Diff for: cookbook/assetic/apply_to_option.rst

@@ -28,7 +28,7 @@ An example configuration might look like this:
 
         <!-- app/config/config.xml -->
         <assetic:config>
-            <assetic:filter 
+            <assetic:filter
                 name="coffee"
                 bin="/usr/bin/coffee/"
                 node="/usr/bin/node/">
@@ -72,7 +72,7 @@ templates:
             <script src="<?php echo $view->escape($url) ?>" type="text/javascript"></script>
         <?php endforeach; ?>
 
-This is all that's needed to compile this CoffeeScript file and server it
+This is all that's needed to compile this CoffeeScript file and serve it
 as the compiled JavaScript.
 
 Filter Multiple Files

Diff for: cookbook/assetic/asset_management.rst

@@ -255,7 +255,7 @@ In fact, Assetic has a long list of available filters.
 
 Many of the filters do not do the work directly, but use existing third-party
 libraries to do the heavy-lifting. This means that you'll often need to install
-a third-party library to use a filter.  The great advantage of using Assetic
+a third-party library to use a filter. The great advantage of using Assetic
 to invoke these libraries (as opposed to using them directly) is that instead
 of having to run them manually after you work on the files, Assetic will
 take care of this for you and remove this step altogether from your development

Diff for: cookbook/bundles/best_practices.rst

@@ -284,4 +284,4 @@ Learn more from the Cookbook
 
 * :doc:`/cookbook/bundles/extension`
 
-.. _standards: http://symfony.com/PSR0
+.. _standards: http://www.php-fig.org/psr/psr-0/

Diff for: cookbook/bundles/extension.rst

@@ -62,7 +62,7 @@ When you create a bundle, you have two choices on how to handle configuration:
 The second option - which you'll learn about in this article - is much more
 flexible, but also requires more time to setup. If you're wondering which
 method you should use, it's probably a good idea to start with method #1,
-and then change to #2 later if you need to. If you plan to distribute your 
+and then change to #2 later if you need to. If you plan to distribute your
 bundle, the second option is recommended.
 
 The second method has several specific advantages:
@@ -519,7 +519,7 @@ be output to the console in YAML.
 
 As long as your bundle's configuration is located in the standard location
 (``YourBundle\DependencyInjection\Configuration``) and does not have a
-``__construct()`` it will work automatically.  If you have something
+``__construct()`` it will work automatically. If you have something
 different, your ``Extension`` class must override the
 :method:`Extension::getConfiguration() <Symfony\\Component\\HttpKernel\\DependencyInjection\\Extension::getConfiguration>`
 method and return an instance of your

Diff for: cookbook/bundles/remove.rst

@@ -62,7 +62,7 @@ the name of the bundle is, e.g. ``fos_user`` for the FOSUserBundle) string in
 the configuration files.
 
 The AcmeDemoBundle doesn't have configuration. However, the bundle is
-used in the configuration for  the ``app/config/security.yml`` file. You can
+used in the configuration for the ``app/config/security.yml`` file. You can
 use it as a boilerplate for your own security, but you **can** also remove
 everything: it doesn't matter to Symfony if you remove it or not.
 
@@ -103,4 +103,4 @@ rely on the bundle you are about to remove.
 .. tip::
 
     If a third party bundle relies on another bundle, you can find that bundle
-    mentioned in the ``composer.json`` file included in the bundle directory.
+    mentioned in the ``composer.json`` file included in the bundle directory.

Diff for: cookbook/configuration/environments.rst

@@ -55,7 +55,7 @@ multiple environments in an elegant, powerful and transparent way.
 
 Of course, in reality, each environment differs only somewhat from others.
 Generally, all environments will share a large base of common configuration.
-Opening the "dev" configuration file,  you can see how this is accomplished
+Opening the "dev" configuration file, you can see how this is accomplished
 easily and transparently:
 
 .. configuration-block::

Diff for: cookbook/configuration/external_parameters.rst

@@ -14,7 +14,7 @@ Environment Variables
 ---------------------
 
 Symfony will grab any environment variable prefixed with ``SYMFONY__`` and
-set it as a parameter in the service container.  Double underscores are replaced
+set it as a parameter in the service container. Double underscores are replaced
 with a period, as a period is not a valid character in an environment variable
 name.
 
@@ -39,7 +39,7 @@ the following ``VirtualHost`` configuration:
 .. note::
 
     The example above is for an Apache configuration, using the `SetEnv`_
-    directive.  However, this will work for any web server which supports
+    directive. However, this will work for any web server which supports
     the setting of environment variables.
 
     Also, in order for your console to work (which does not use Apache),

Diff for: cookbook/configuration/front_controllers_and_kernel.rst

@@ -7,7 +7,7 @@ Understanding how the Front Controller, Kernel and Environments work together
 
 The section :doc:`/cookbook/configuration/environments` explained the basics
 on how Symfony uses environments to run your application with different configuration
-settings. This section will explain a bit  more in-depth what happens when
+settings. This section will explain a bit more in-depth what happens when
 your application is bootstrapped. To hook into this process, you need to understand
 three parts that work together:
 

Diff for: cookbook/configuration/web_server_configuration.rst

@@ -48,7 +48,7 @@ following configuration snippet:
 
 .. code-block:: apache
 
-    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]   
+    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
 
 .. caution::
 

Diff for: cookbook/console/logging.rst

@@ -55,8 +55,7 @@ container and use it to do the logging::
             if ($input->getOption('yell')) {
                 $text = strtoupper($text);
                 $logger->warn('Yelled: '.$text);
-            }
-            else {
+            } else {
                 $logger->info('Greeted: '.$text);
             }