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Commit28b0904

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Merge branch '2.1' into 2.2
2 parents880dd44 +9330ec2 commit28b0904

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9 files changed

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-45
lines changed

9 files changed

+93
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lines changed

‎book/controller.rst‎

Lines changed: 15 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -476,7 +476,7 @@ value to each variable.
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Like other base ``Controller`` methods, the ``forward`` method is just
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a shortcut for core Symfony2 functionality. A forward can be accomplished
479-
directly via the ``http_kernel`` service. A forward returns a ``Response``
479+
directly via the ``http_kernel`` service and returns a ``Response``
480480
object::
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$httpKernel = $this->container->get('http_kernel');
@@ -686,19 +686,23 @@ the ``notice`` message:
686686

687687
..code-block::html+jinja
688688

689-
{% for flashMessage in app.session.flashbag.get('notice') %}
690-
<div class="flash-notice">
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{{ flashMessage }}
692-
</div>
693-
{% endfor %}
689+
{% if app.session.started %}
690+
{% for flashMessage in app.session.flashbag.get('notice') %}
691+
<div class="flash-notice">
692+
{{ flashMessage }}
693+
</div>
694+
{% endfor %}
695+
{% endif %}
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695697
..code-block::html+php
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697-
<?php foreach ($view['session']->getFlashBag()->get('notice') as $message): ?>
698-
<div class="flash-notice">
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<?php echo "<div class='flash-error'>$message</div>" ?>
700-
</div>
701-
<?php endforeach; ?>
699+
<?php if ($view['session']->isStarted()): ?>
700+
<?php foreach ($view['session']->getFlashBag()->get('notice') as $message): ?>
701+
<div class="flash-notice">
702+
<?php echo "<div class='flash-error'>$message</div>" ?>
703+
</div>
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<?php endforeach; ?>
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<?php endif; ?>
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By design, flash messages are meant to live for exactly one request (they're
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"gone in a flash"). They're designed to be used across redirects exactly as

‎book/stable_api.rst‎

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Original file line numberDiff line numberDiff line change
@@ -31,6 +31,7 @@ As of Symfony 2.0, the following components have a public tagged API:
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* DependencyInjection
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* DomCrawler
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* EventDispatcher
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* Filesystem (as of Symfony 2.1)
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* Finder
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* HttpFoundation
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* HttpKernel

‎components/filesystem.rst‎

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Original file line numberDiff line numberDiff line change
@@ -51,8 +51,9 @@ endpoint for filesystem operations::
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Mkdir
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~~~~~
5353

54-
Mkdir creates directory. On posix filesystems, directories are created with a
55-
default mode value `0777`. You can use the second argument to set your own mode::
54+
:method:`Symfony\\Component\\Filesystem\\Filesystem::mkdir` creates directory.
55+
On posix filesystems, directories are created with a default mode value
56+
`0777`. You can use the second argument to set your own mode::
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$fs->mkdir('/tmp/photos', 0700);
5859

@@ -64,8 +65,8 @@ default mode value `0777`. You can use the second argument to set your own mode:
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Exists
6566
~~~~~~
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67-
Exists checks for the presence of all files or directories and returns false if a
68-
file is missing::
68+
:method:`Symfony\\Component\\Filesystem\\Filesystem::exists` checks for the
69+
presence of all files or directories and returns false if afile is missing::
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// this directory exists, return true
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$fs->exists('/tmp/photos');
@@ -81,9 +82,10 @@ file is missing::
8182
Copy
8283
~~~~
8384

84-
This method is used to copy files. If the target already exists, the file is
85-
copied only if the source modification date is later than the target. This
86-
behavior can be overridden by the third boolean argument::
85+
:method:`Symfony\\Component\\Filesystem\\Filesystem::copy` is used to copy
86+
files. If the target already exists, the file is copied only if the source
87+
modification date is later than the target. This behavior can be overridden by
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the third boolean argument::
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// works only if image-ICC has been modified after image.jpg
8991
$fs->copy('image-ICC.jpg', 'image.jpg');
@@ -94,9 +96,9 @@ behavior can be overridden by the third boolean argument::
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Touch
9597
~~~~~
9698

97-
Touch sets access and modification time for a file. The current time is used by
98-
default. You can set your own with the second argument. The third argument is
99-
the access time::
99+
:method:`Symfony\\Component\\Filesystem\\Filesystem::touch` sets access and
100+
modification time for a file. The current time is used by default. You can set
101+
your own with the second argument. The third argument isthe access time::
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// set modification time to the current timestamp
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$fs->touch('file.txt');
@@ -113,8 +115,8 @@ the access time::
113115
Chown
114116
~~~~~
115117

116-
Chown is used to change the owner of a file. The third argument is a boolean
117-
recursive option::
118+
:method:`Symfony\\Component\\Filesystem\\Filesystem::chown` is used to change
119+
the owner of a file. The third argument is a booleanrecursive option::
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119121
// set the owner of the lolcat video to www-data
120122
$fs->chown('lolcat.mp4', 'www-data');
@@ -129,8 +131,8 @@ recursive option::
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Chgrp
130132
~~~~~
131133

132-
Chgrp is used to change the group of a file. The third argument is a boolean
133-
recursive option::
134+
:method:`Symfony\\Component\\Filesystem\\Filesystem::chgrp` is used to change
135+
the group of a file. The third argument is a booleanrecursive option::
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135137
// set the group of the lolcat video to nginx
136138
$fs->chgrp('lolcat.mp4', 'nginx');
@@ -146,8 +148,8 @@ recursive option::
146148
Chmod
147149
~~~~~
148150

149-
Chmod is used to change the mode of a file. The fourth argument is a boolean
150-
recursive option::
151+
:method:`Symfony\\Component\\Filesystem\\Filesystem::chmod` is used to change
152+
the mode of a file. The fourth argument is a booleanrecursive option::
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// set the mode of the video to 0600
153155
$fs->chmod('video.ogg', 0600);
@@ -162,7 +164,8 @@ recursive option::
162164
Remove
163165
~~~~~~
164166

165-
Remove let's you remove files, symlink, directories easily::
167+
:method:`Symfony\\Component\\Filesystem\\Filesystem::remove` let's you remove
168+
files, symlink, directories easily::
166169

167170
$fs->remove(array('symlink', '/path/to/directory', 'activity.log'));
168171

@@ -174,7 +177,8 @@ Remove let's you remove files, symlink, directories easily::
174177
Rename
175178
~~~~~~
176179

177-
Rename is used to rename files and directories::
180+
:method:`Symfony\\Component\\Filesystem\\Filesystem::rename` is used to rename
181+
files and directories::
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179183
//rename a file
180184
$fs->rename('/tmp/processed_video.ogg', '/path/to/store/video_647.ogg');
@@ -184,8 +188,9 @@ Rename is used to rename files and directories::
184188
symlink
185189
~~~~~~~
186190

187-
Creates a symbolic link from the target to the destination. If the filesystem
188-
does not support symbolic links, a third boolean argument is available::
191+
:method:`Symfony\\Component\\Filesystem\\Filesystem::symlink` creates a
192+
symbolic link from the target to the destination. If the filesystem does not
193+
support symbolic links, a third boolean argument is available::
189194

190195
// create a symbolic link
191196
$fs->symlink('/path/to/source', '/path/to/destination');
@@ -196,7 +201,8 @@ does not support symbolic links, a third boolean argument is available::
196201
makePathRelative
197202
~~~~~~~~~~~~~~~~
198203

199-
Return the relative path of a directory given another one::
204+
:method:`Symfony\\Component\\Filesystem\\Filesystem::makePathRelative` returns
205+
the relative path of a directory given another one::
200206

201207
// returns '../'
202208
$fs->makePathRelative(
@@ -209,14 +215,16 @@ Return the relative path of a directory given another one::
209215
mirror
210216
~~~~~~
211217

212-
Mirrors a directory::
218+
:method:`Symfony\\Component\\Filesystem\\Filesystem::mirror` mirrors a
219+
directory::
213220

214221
$fs->mirror('/path/to/source', '/path/to/target');
215222

216223
isAbsolutePath
217224
~~~~~~~~~~~~~~
218225

219-
isAbsolutePath returns true if the given path is absolute, false otherwise::
226+
:method:`Symfony\\Component\\Filesystem\\Filesystem::isAbsolutePath` returns
227+
``true`` if the given path is absolute, false otherwise::
220228

221229
// return true
222230
$fs->isAbsolutePath('/tmp');
@@ -236,9 +244,9 @@ thrown.
236244

237245
..note::
238246

239-
Prior to version 2.1,:method:`Symfony\\Component\\Filesystem\\Filesystem::mkdir`
240-
returned a boolean and did not throwexceptions. As of 2.1, a
241-
:class:`Symfony\\Component\\Filesystem\\Exception\\IOException` is
242-
thrownif a directory creation fails.
247+
Prior to version 2.1,``mkdir`` returned a boolean and did not throw
248+
exceptions. As of 2.1, a
249+
:class:`Symfony\\Component\\Filesystem\\Exception\\IOException` is thrown
250+
if a directory creation fails.
243251

244252
.. _`Packagist`:https://packagist.org/packages/symfony/filesystem

‎components/http_foundation/sessions.rst‎

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@@ -333,3 +333,16 @@ Compact method to process display all flashes at once::
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echo "<div class='flash-$type'>$message</div>\n";
334334
}
335335
}
336+
337+
..caution::
338+
339+
As flash messages use a session to store the messages from one request to
340+
the next one, a session will be automatically started when you read the
341+
flash messages even if none already exists. To avoid that default
342+
behavior, test if there is an existing session first::
343+
344+
if ($session->isStarted()) {
345+
foreach ($session->getFlashBag()->get('warning', array()) as $message) {
346+
echo "<div class='flash-warning'>$message</div>";
347+
}
348+
}

‎components/http_kernel/introduction.rst‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -614,7 +614,7 @@ a built-in ControllerResolver that can be used to create a working example::
614614
'_controller' => function (Request $request) {
615615
return new Response(sprintf("Hello %s", $request->get('name')));
616616
}
617-
),
617+
)
618618
));
619619

620620
$request = Request::createFromGlobals();

‎components/security/authentication.rst‎

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@@ -119,7 +119,7 @@ from the user data storage, hash the password the user has just provided
119119
the given password is valid.
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121121
This functionality is offered by the:class:`Symfony\\Component\\Security\\Core\\Authentication\\Provider\\DaoAuthenticationProvider`.
122-
It fetches the user's data from a:class:`Symfony\\Component\\Security\\Core\\User\\UserProviderInterface``,
122+
It fetches the user's data from a:class:`Symfony\\Component\\Security\\Core\\User\\UserProviderInterface`,
123123
uses a:class:`Symfony\\Component\\Security\\Core\\Encoder\\PasswordEncoderInterface`
124124
to create a hash of the password and returns an authenticated token if the
125125
password was valid::

‎cookbook/security/target_path.rst‎

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@@ -62,8 +62,8 @@ Next, create your own ``ExceptionListener``::
6262
return;
6363
}
6464

65-
$request->getSession()->set('_security.main.target_path',$request->getUri());
65+
parent::setTargetPath($request);
6666
}
6767
}
6868

69-
Add as much or few logic here as required for your scenario!
69+
Add as much or few logic here as required for your scenario!

‎quick_tour/the_controller.rst‎

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Original file line numberDiff line numberDiff line change
@@ -141,9 +141,11 @@ next request::
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142142
// display any messages back in the next request (in a template)
143143

144-
{% for flashMessage in app.session.flashbag.get('notice') %}
145-
<div>{{ flashMessage }}</div>
146-
{% endfor %}
144+
{% if app.session.started %}
145+
{% for flashMessage in app.session.flashbag.get('notice') %}
146+
<div>{{ flashMessage }}</div>
147+
{% endfor %}
148+
{% endif %}
147149

148150
This is useful when you need to set a success message before redirecting
149151
the user to another page (which will then show the message). Please note that

‎reference/dic_tags.rst‎

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@@ -31,6 +31,10 @@ may also be tags in other bundles you use that aren't listed here.
3131
+-----------------------------------+---------------------------------------------------------------------------+
3232
| `data_collector`_| Create a class that collects custom data for the profiler|
3333
+-----------------------------------+---------------------------------------------------------------------------+
34+
| `doctrine.event_listener`_| Add a Doctrine event listener|
35+
+-----------------------------------+---------------------------------------------------------------------------+
36+
| `doctrine.event_subscriber`_| Add a Doctrine event subscriber|
37+
+-----------------------------------+---------------------------------------------------------------------------+
3438
| `form.type`_| Create a custom form field type|
3539
+-----------------------------------+---------------------------------------------------------------------------+
3640
| `form.type_extension`_| Create a custom "form extension"|
@@ -235,6 +239,22 @@ data_collector
235239
For details on creating your own custom data collection, read the cookbook
236240
article: :doc:`/cookbook/profiler/data_collector`.
237241
242+
doctrine.event_listener
243+
--------------
244+
245+
**Purpose**: Add a Doctrine event listener
246+
247+
For details on creating Doctrine event listeners, read the cookbook article:
248+
:doc:`/cookbook/doctrine/event_listeners_subscribers`.
249+
250+
doctrine.event_subscriber
251+
--------------
252+
253+
**Purpose**: Add a Doctrine event subscriber
254+
255+
For details on creating Doctrine event subscribers, read the cookbook article:
256+
:doc:`/cookbook/doctrine/event_listeners_subscribers`.
257+
238258
.. _dic-tags-form-type:
239259
240260
form.type

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