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best_practices/forms.rst

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Original file line numberDiff line numberDiff line change
@@ -143,7 +143,7 @@ view layer:
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{{ form_widget(form) }}
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<input type="submit" value="Create"
146-
class="btn btn-default pull-right"/>
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class="btn btn-default pull-right"/>
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{{ form_end(form) }}
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Validation

bundles/configuration.rst

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@@ -81,11 +81,11 @@ allow users to configure it with some configuration that looks like this:
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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https://symfony.com/schema/dic/services/services-1.0.xsd">
8383
84-
<acme-social:config>
85-
<acme-social:twitter client-id="123" client-secret="your_secret"/>
86-
</acme-social:config>
84+
<acme-social:config>
85+
<acme-social:twitter client-id="123" client-secret="your_secret"/>
86+
</acme-social:config>
8787
88-
<!-- ... -->
88+
<!-- ... -->
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</container>
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.. code-block:: php

components/cache/adapters/pdo_doctrine_dbal_adapter.rst

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@@ -9,7 +9,7 @@ PDO & Doctrine DBAL Cache Adapter
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.. versionadded:: 3.2
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The PDO & Doctrine DBAL adapter was introduced in Symfony 3.2.
12+
The PDO & Doctrine DBAL adapter was introduced in Symfony 3.2.
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1414
This adapter stores the cache items in an SQL database. It requires a `PDO`_,
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`Doctrine DBAL Connection`_, or `Data Source Name (DSN)`_ as its first parameter, and

components/cache/adapters/proxy_adapter.rst

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@@ -15,8 +15,9 @@ and optionally a namespace and default cache lifetime as its second and third pa
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use Psr\Cache\CacheItemPoolInterface;
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use Symfony\Component\Cache\Adapter\ProxyAdapter;
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18-
$psr6CachePool = \\ create your own cache pool instance that implements the PSR-6
19-
\\ interface `CacheItemPoolInterface`
18+
\\ create your own cache pool instance that implements the PSR-6
19+
\\ interface `CacheItemPoolInterface`
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$psr6CachePool = ...
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$cache = new ProxyAdapter(
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components/console/console_arguments.rst

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@@ -39,7 +39,7 @@ Have a look at the following command that has three options::
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protected function execute(InputInterface $input, OutputInterface $output)
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{
42-
// ...
42+
// ...
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}
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}
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components/console/single_command_tool.rst

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@@ -8,44 +8,44 @@ When building a command line tool, you may not need to provide several commands.
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In such case, having to pass the command name each time is tedious. Fortunately,
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it is possible to remove this need by declaring a single command application::
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11-
#!/usr/bin/env php
12-
<?php
13-
require __DIR__.'/vendor/autoload.php';
14-
15-
use Symfony\Component\Console\Application;
16-
use Symfony\Component\Console\Input\InputArgument;
17-
use Symfony\Component\Console\Input\InputInterface;
18-
use Symfony\Component\Console\Input\InputOption;
19-
use Symfony\Component\Console\Output\OutputInterface;
20-
21-
(new Application('echo', '1.0.0'))
22-
->register('echo')
23-
->addArgument('foo', InputArgument::OPTIONAL, 'The directory')
24-
->addOption('bar', null, InputOption::VALUE_REQUIRED)
25-
->setCode(function(InputInterface $input, OutputInterface $output) {
26-
// output arguments and options
27-
})
28-
->getApplication()
29-
->setDefaultCommand('echo', true) // Single command application
30-
->run();
11+
#!/usr/bin/env php
12+
<?php
13+
require __DIR__.'/vendor/autoload.php';
14+
15+
use Symfony\Component\Console\Application;
16+
use Symfony\Component\Console\Input\InputArgument;
17+
use Symfony\Component\Console\Input\InputInterface;
18+
use Symfony\Component\Console\Input\InputOption;
19+
use Symfony\Component\Console\Output\OutputInterface;
20+
21+
(new Application('echo', '1.0.0'))
22+
->register('echo')
23+
->addArgument('foo', InputArgument::OPTIONAL, 'The directory')
24+
->addOption('bar', null, InputOption::VALUE_REQUIRED)
25+
->setCode(function(InputInterface $input, OutputInterface $output) {
26+
// output arguments and options
27+
})
28+
->getApplication()
29+
->setDefaultCommand('echo', true) // Single command application
30+
->run();
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3232
The method :method:`Symfony\\Component\\Console\\Application::setDefaultCommand`
3333
accepts a boolean as second parameter. If true, the command ``echo`` will then
3434
always be used, without having to pass its name.
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3636
Of course, you can still register a command as usual::
3737

38-
#!/usr/bin/env php
39-
<?php
40-
require __DIR__.'/vendor/autoload.php';
38+
#!/usr/bin/env php
39+
<?php
40+
require __DIR__.'/vendor/autoload.php';
4141

42-
use Acme\Command\DefaultCommand;
43-
use Symfony\Component\Console\Application;
42+
use Acme\Command\DefaultCommand;
43+
use Symfony\Component\Console\Application;
4444

45-
$application = new Application('echo', '1.0.0');
46-
$command = new DefaultCommand();
45+
$application = new Application('echo', '1.0.0');
46+
$command = new DefaultCommand();
4747

48-
$application->add($command);
48+
$application->add($command);
4949

50-
$application->setDefaultCommand($command->getName(), true);
51-
$application->run();
50+
$application->setDefaultCommand($command->getName(), true);
51+
$application->run();

components/dependency_injection/compilation.rst

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@@ -325,7 +325,7 @@ compilation::
325325
{
326326
public function process(ContainerBuilder $container)
327327
{
328-
// ... do something during the compilation
328+
// ... do something during the compilation
329329
}
330330

331331
// ...
@@ -379,7 +379,7 @@ class implementing the ``CompilerPassInterface``::
379379
{
380380
public function process(ContainerBuilder $container)
381381
{
382-
// ... do something during the compilation
382+
// ... do something during the compilation
383383
}
384384
}
385385

components/dom_crawler.rst

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@@ -234,7 +234,7 @@ context of the crawler::
234234
// DO THIS: specify the parent tag too
235235
$subCrawler = $parentCrawler->filterXPath('parent/sub-tag/sub-child-tag');
236236
$subCrawler = $parentCrawler->filterXPath('node()/sub-tag/sub-child-tag');
237-
});
237+
});
238238

239239
Adding the Content
240240
~~~~~~~~~~~~~~~~~~
@@ -338,30 +338,30 @@ This behavior is best illustrated with examples::
338338

339339
$crawler->filterXPath('//span[contains(@id, "article-")]')->evaluate('substring-after(@id, "-")');
340340
/* array:3 [
341-
0 => "100"
342-
1 => "101"
343-
2 => "102"
344-
]
341+
0 => "100",
342+
1 => "101",
343+
2 => "102",
344+
]
345345
*/
346346

347347
$crawler->evaluate('substring-after(//span[contains(@id, "article-")]/@id, "-")');
348348
/* array:1 [
349-
0 => "100"
350-
]
349+
0 => "100",
350+
]
351351
*/
352352

353353
$crawler->filterXPath('//span[@class="article"]')->evaluate('count(@id)');
354354
/* array:3 [
355-
0 => 1.0
356-
1 => 1.0
357-
2 => 1.0
358-
]
355+
0 => 1.0,
356+
1 => 1.0,
357+
2 => 1.0,
358+
]
359359
*/
360360

361361
$crawler->evaluate('count(//span[@class="article"])');
362362
/* array:1 [
363-
0 => 3.0
364-
]
363+
0 => 3.0,
364+
]
365365
*/
366366

367367
$crawler->evaluate('//span[1]');

components/filesystem/lock_handler.rst

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@@ -82,7 +82,7 @@ PHP code will wait indefinitely until the lock is released by another process.
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8383
use Symfony\Component\Filesystem\LockHandler;
8484

85-
if (!(new LockHandler('hello.lock'))->lock()) {
85+
if (!(new LockHandler('hello.lock'))->lock()) {
8686
// the resource "hello" is already locked by another process
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8888
return 0;

components/serializer.rst

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@@ -856,11 +856,11 @@ because it is deeper than the configured maximum depth of 2::
856856
$result = [
857857
'foo' => 'level1',
858858
'child' => [
859-
'foo' => 'level2',
860-
'child' => [
861-
'child' => null,
862-
],
859+
'foo' => 'level2',
860+
'child' => [
861+
'child' => null,
863862
],
863+
],
864864
];
865865
*/
866866

@@ -1031,7 +1031,7 @@ parameter of the ``ObjectNormalizer``::
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10321032
$obj = $serializer->denormalize(
10331033
['inner' => ['foo' => 'foo', 'bar' => 'bar'], 'date' => '1988/01/21'],
1034-
'Acme\ObjectOuter'
1034+
'Acme\ObjectOuter'
10351035
);
10361036

10371037
dump($obj->getInner()->foo); // 'foo'

components/web_link.rst

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@@ -22,16 +22,16 @@ Usage
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2323
The following example shows the component in action::
2424

25-
use Fig\Link\GenericLinkProvider;
26-
use Fig\Link\Link;
27-
use Symfony\Component\WebLink\HttpHeaderSerializer;
25+
use Fig\Link\GenericLinkProvider;
26+
use Fig\Link\Link;
27+
use Symfony\Component\WebLink\HttpHeaderSerializer;
2828

29-
$linkProvider = (new GenericLinkProvider())
30-
->withLink(new Link('preload', '/bootstrap.min.css'));
29+
$linkProvider = (new GenericLinkProvider())
30+
->withLink(new Link('preload', '/bootstrap.min.css'));
3131

32-
header('Link: '.(new HttpHeaderSerializer())->serialize($linkProvider->getLinks()));
32+
header('Link: '.(new HttpHeaderSerializer())->serialize($linkProvider->getLinks()));
3333

34-
echo 'Hello';
34+
echo 'Hello';
3535

3636
Read the full :doc:`WebLink documentation </web_link>` to learn about all the
3737
features of the component and its integration with the Symfony framework.

configuration/environments.rst

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@@ -214,9 +214,9 @@ this code and changing the environment string.
214214
.. code-block:: yaml
215215
216216
doctrine:
217-
dbal:
218-
logging: '%kernel.debug%'
219-
# ...
217+
dbal:
218+
logging: '%kernel.debug%'
219+
# ...
220220
221221
.. code-block:: xml
222222

configuration/external_parameters.rst

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@@ -87,7 +87,7 @@ will be used whenever the corresponding environment variable is *not* found:
8787
<parameter key="database_host">%env(DATABASE_HOST)%</parameter>
8888
<parameter key="env(DATABASE_HOST)">localhost</parameter>
8989
</parameters>
90-
</container>
90+
</container>
9191
9292
.. code-block:: php
9393

console/commands_as_services.rst

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@@ -112,7 +112,7 @@ Or set the ``command`` attribute on the ``console.command`` tag in your service
112112
<services>
113113
114114
<service id="AppBundle\Command\SunshineCommand">
115-
<tag name="console.command" command="app:sunshine"/>
115+
<tag name="console.command" command="app:sunshine"/>
116116
</service>
117117
118118
</services>

create_framework/routing.rst

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@@ -95,25 +95,25 @@ The ``match()`` method takes a request path and returns an array of attributes
9595

9696
print_r($matcher->match('/bye'));
9797
/* Gives:
98-
array (
99-
'_route' => 'bye',
100-
);
98+
[
99+
'_route' => 'bye',
100+
];
101101
*/
102102

103103
print_r($matcher->match('/hello/Fabien'));
104104
/* Gives:
105-
array (
106-
'name' => 'Fabien',
107-
'_route' => 'hello',
108-
);
105+
[
106+
'name' => 'Fabien',
107+
'_route' => 'hello',
108+
];
109109
*/
110110

111111
print_r($matcher->match('/hello'));
112112
/* Gives:
113-
array (
114-
'name' => 'World',
115-
'_route' => 'hello',
116-
);
113+
[
114+
'name' => 'World',
115+
'_route' => 'hello',
116+
];
117117
*/
118118

119119
.. note::
@@ -165,23 +165,23 @@ There are a few new things in the code:
165165

166166
* Request attributes are extracted to keep our templates simple::
167167

168-
<!-- example.com/src/pages/hello.php -->
169-
Hello <?= htmlspecialchars($name, ENT_QUOTES, 'UTF-8') ?>
168+
// example.com/src/pages/hello.php
169+
Hello <?= htmlspecialchars($name, ENT_QUOTES, 'UTF-8') ?>
170170

171171
* Route configuration has been moved to its own file::
172172

173-
// example.com/src/app.php
174-
use Symfony\Component\Routing;
173+
// example.com/src/app.php
174+
use Symfony\Component\Routing;
175175

176-
$routes = new Routing\RouteCollection();
177-
$routes->add('hello', new Routing\Route('/hello/{name}', ['name' => 'World']));
178-
$routes->add('bye', new Routing\Route('/bye'));
176+
$routes = new Routing\RouteCollection();
177+
$routes->add('hello', new Routing\Route('/hello/{name}', ['name' => 'World']));
178+
$routes->add('bye', new Routing\Route('/bye'));
179179

180-
return $routes;
180+
return $routes;
181181

182-
We now have a clear separation between the configuration (everything
183-
specific to our application in ``app.php``) and the framework (the generic
184-
code that powers our application in ``front.php``).
182+
We now have a clear separation between the configuration (everything
183+
specific to our application in ``app.php``) and the framework (the generic
184+
code that powers our application in ``front.php``).
185185

186186
With less than 30 lines of code, we have a new framework, more powerful and
187187
more flexible than the previous one. Enjoy!

doctrine/dbal.rst

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@@ -164,8 +164,8 @@ mapping type:
164164
# app/config/config.yml
165165
doctrine:
166166
dbal:
167-
mapping_types:
168-
enum: string
167+
mapping_types:
168+
enum: string
169169
170170
.. code-block:: xml
171171
@@ -180,7 +180,7 @@ mapping type:
180180
181181
<doctrine:config>
182182
<doctrine:dbal>
183-
<doctrine:mapping-type name="enum">string</doctrine:mapping-type>
183+
<doctrine:mapping-type name="enum">string</doctrine:mapping-type>
184184
</doctrine:dbal>
185185
</doctrine:config>
186186
</container>
@@ -190,9 +190,9 @@ mapping type:
190190
// app/config/config.php
191191
$container->loadFromExtension('doctrine', [
192192
'dbal' => [
193-
'mapping_types' => [
194-
'enum' => 'string',
195-
],
193+
'mapping_types' => [
194+
'enum' => 'string',
195+
],
196196
],
197197
]);
198198

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