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Merge branch '2.7' into 2.8
Conflicts: book/forms.rst cookbook/form/create_custom_field_type.rst cookbook/form/create_form_type_extension.rst cookbook/form/dynamic_form_modification.rst
2 parents 3b2f4d0 + b94fc35 commit e67deaa

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‎book/forms.rst

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1237,7 +1237,7 @@ Define your form type as a service.
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.. code-block:: php
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// src/AppBundle/Resources/config/services.php
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use ;
1240+
use Symfony\Component\DependencyInjection\Reference;
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$container->register('app.form.type.task', 'AppBundle\Form\Type\TaskType')
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->addArgument(new Reference('app.my_service'))

‎book/from_flat_php_to_symfony2.rst

Lines changed: 28 additions & 47 deletions
Original file line numberDiff line numberDiff line change
@@ -29,10 +29,9 @@ persisted to the database. Writing in flat PHP is quick and dirty:
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<?php
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// index.php
32-
$link = mysql_connect('localhost', 'myuser', 'mypassword');
33-
mysql_select_db('blog_db', $link);
32+
$link = new PDO("mysql:host=localhost;dbname=blog_db", 'myuser', 'mypassword');
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35-
$result = mysql_query('SELECT id, title FROM post', $link);
34+
$result = $link->query('SELECT id, title FROM post');
3635
?>
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<!DOCTYPE html>
@@ -43,7 +42,7 @@ persisted to the database. Writing in flat PHP is quick and dirty:
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<body>
4443
<h1>List of Posts</h1>
4544
<ul>
46-
<?php while ($row = mysql_fetch_assoc($result)): ?>
45+
<?php while ($row = $result->fetch(PDO::FETCH_ASSOC)): ?>
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<li>
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<a href="/show.php?id=<?php echo $row['id'] ?>">
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<?php echo $row['title'] ?>
@@ -55,7 +54,7 @@ persisted to the database. Writing in flat PHP is quick and dirty:
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</html>
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<?php
58-
mysql_close($link);
57+
$link = null;
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?>
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That's quick to write, fast to execute, and, as your app grows, impossible
@@ -81,26 +80,24 @@ Isolating the Presentation
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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The code can immediately gain from separating the application "logic" from
84-
the code that prepares the HTML "presentation":
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.. code-block:: html+php
83+
the code that prepares the HTML "presentation"::
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// index.php
89-
$link = mysql_connect('localhost', 'myuser', 'mypassword');
90-
mysql_select_db('blog_db', $link);
86+
$link = new PDO("mysql:host=localhost;dbname=blog_db", 'myuser', 'mypassword');
9187

92-
$result = mysql_query('SELECT id, title FROM post', $link);
88+
$result = $link->query('SELECT id, title FROM post');
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$posts = array();
95-
while ($row = mysql_fetch_assoc($result)) {
91+
while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
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$posts[] = $row;
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}
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99-
mysql_close($link);
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$link = null;
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// include the HTML presentation code
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require 'templates/list.php';
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100+
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The HTML code is now stored in a separate file (``templates/list.php``), which
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is primarily an HTML file that uses a template-like PHP syntax:
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@@ -141,31 +138,29 @@ Isolating the Application (Domain) Logic
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So far the application contains only one page. But what if a second page
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needed to use the same database connection, or even the same array of blog
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posts? Refactor the code so that the core behavior and data-access functions
144-
of the application are isolated in a new file called ``model.php``:
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.. code-block:: html+php
141+
of the application are isolated in a new file called ``model.php``::
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// model.php
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function open_database_connection()
150145
{
151-
$link = mysql_connect('localhost', 'myuser', 'mypassword');
152-
mysql_select_db('blog_db', $link);
146+
$link = new PDO("mysql:host=localhost;dbname=blog_db", 'myuser', 'mypassword');
153147

154148
return $link;
155149
}
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157151
function close_database_connection($link)
158152
{
159-
mysql_close($link);
153+
$link = null;
160154
}
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162156
function get_all_posts()
163157
{
164158
$link = open_database_connection();
165159

166-
$result = mysql_query('SELECT id, title FROM post', $link);
160+
$result = $link->query('SELECT id, title FROM post');
161+
167162
$posts = array();
168-
while ($row = mysql_fetch_assoc($result)) {
163+
while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
169164
$posts[] = $row;
170165
}
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close_database_connection($link);
@@ -182,9 +177,7 @@ of the application are isolated in a new file called ``model.php``:
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in this example, only a portion (or none) of the model is actually concerned
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with accessing a database.
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185-
The controller (``index.php``) is now very simple:
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.. code-block:: html+php
180+
The controller (``index.php``) is now very simple::
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189182
require_once 'model.php';
190183

@@ -261,21 +254,17 @@ an individual blog result based on a given id::
261254
function get_post_by_id($id)
262255
{
263256
$link = open_database_connection();
264-
265257
$id = intval($id);
266-
$query = 'SELECT created_at, title, body FROM post WHERE id = '.$id;
267-
$result = mysql_query($query);
268-
$row = mysql_fetch_assoc($result);
258+
$result = $link->query('SELECT created_at, title, body FROM post WHERE id = '.$id);
259+
$row = $result->fetch(PDO::FETCH_ASSOC);
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270261
close_database_connection($link);
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272263
return $row;
273264
}
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275266
Next, create a new file called ``show.php`` - the controller for this new
276-
page:
277-
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.. code-block:: html+php
267+
page::
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280269
require_once 'model.php';
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@@ -353,9 +342,7 @@ You're about to take a **big** step with the application. With one file handling
353342
all requests, you can centralize things such as security handling, configuration
354343
loading, and routing. In this application, ``index.php`` must now be smart
355344
enough to render the blog post list page *or* the blog post show page based
356-
on the requested URI:
357-
358-
.. code-block:: html+php
345+
on the requested URI::
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360347
// index.php
361348

@@ -365,19 +352,17 @@ on the requested URI:
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366353
// route the request internally
367354
$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
368-
if ('/index.php' == $uri) {
355+
if ('/index.php' === $uri) {
369356
list_action();
370-
} elseif ('/index.php/show' == $uri && isset($_GET['id'])) {
357+
} elseif ('/index.php/show' === $uri && isset($_GET['id'])) {
371358
show_action($_GET['id']);
372359
} else {
373360
header('Status: 404 Not Found');
374361
echo '<html><body><h1>Page Not Found</h1></body></html>';
375362
}
376363

377364
For organization, both controllers (formerly ``index.php`` and ``show.php``)
378-
are now PHP functions and each has been moved into a separate file, ``controllers.php``:
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380-
.. code-block:: php
365+
are now PHP functions and each has been moved into a separate file, ``controllers.php``::
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382367
function list_action()
383368
{
@@ -455,9 +440,7 @@ to interpret each request and return a response. To this end, Symfony provides
455440
both a :class:`Symfony\\Component\\HttpFoundation\\Request` and a
456441
:class:`Symfony\\Component\\HttpFoundation\\Response` class. These classes are
457442
object-oriented representations of the raw HTTP request being processed and
458-
the HTTP response being returned. Use them to improve the blog:
459-
460-
.. code-block:: html+php
443+
the HTTP response being returned. Use them to improve the blog::
461444

462445
// index.php
463446
require_once 'vendor/autoload.php';
@@ -468,9 +451,9 @@ the HTTP response being returned. Use them to improve the blog:
468451
$request = Request::createFromGlobals();
469452

470453
$uri = $request->getPathInfo();
471-
if ('/' == $uri) {
454+
if ('/' === $uri) {
472455
$response = list_action();
473-
} elseif ('/show' == $uri && $request->query->has('id')) {
456+
} elseif ('/show' === $uri && $request->query->has('id')) {
474457
$response = show_action($request->query->get('id'));
475458
} else {
476459
$html = '<html><body><h1>Page Not Found</h1></body></html>';
@@ -482,9 +465,7 @@ the HTTP response being returned. Use them to improve the blog:
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483466
The controllers are now responsible for returning a ``Response`` object.
484467
To make this easier, you can add a new ``render_template()`` function, which,
485-
incidentally, acts quite a bit like the Symfony templating engine:
486-
487-
.. code-block:: php
468+
incidentally, acts quite a bit like the Symfony templating engine::
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489470
// controllers.php
490471
use Symfony\Component\HttpFoundation\Response;

‎cookbook/assetic/apply_to_option.rst

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@@ -29,14 +29,24 @@ An example configuration might look like this:
2929
.. code-block:: xml
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<!-- app/config/config.xml -->
32-
<assetic:config>
33-
<assetic:filter
34-
name="coffee"
35-
bin="/usr/bin/coffee/"
36-
node="/usr/bin/node/">
37-
<assetic:node-path>/usr/lib/node_modules/</assetic:node-path>
38-
</assetic:filter>
39-
</assetic:config>
32+
<?xml version="1.0" encoding="UTF-8"?>
33+
<container xmlns="http://symfony.com/schema/dic/services"
34+
xmlns:assetic="http://symfony.com/schema/dic/assetic"
35+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
36+
xsi:schemaLocation="http://symfony.com/schema/dic/services
37+
http://symfony.com/schema/dic/services/services-1.0.xsd
38+
http://symfony.com/schema/dic/assetic
39+
http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
40+
41+
<assetic:config>
42+
<assetic:filter
43+
name="coffee"
44+
bin="/usr/bin/coffee/"
45+
node="/usr/bin/node/">
46+
<assetic:node-path>/usr/lib/node_modules/</assetic:node-path>
47+
</assetic:filter>
48+
</assetic:config>
49+
</container>
4050
4151
.. code-block:: php
4252
@@ -139,14 +149,24 @@ In this case you can specify that the ``coffee`` filter is applied to all
139149
.. code-block:: xml
140150
141151
<!-- app/config/config.xml -->
142-
<assetic:config>
143-
<assetic:filter
144-
name="coffee"
145-
bin="/usr/bin/coffee"
146-
node="/usr/bin/node"
147-
apply_to="\.coffee$" />
148-
<assetic:node-paths>/usr/lib/node_modules/</assetic:node-path>
149-
</assetic:config>
152+
<?xml version="1.0" encoding="UTF-8"?>
153+
<container xmlns="http://symfony.com/schema/dic/services"
154+
xmlns:assetic="http://symfony.com/schema/dic/assetic"
155+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
156+
xsi:schemaLocation="http://symfony.com/schema/dic/services
157+
http://symfony.com/schema/dic/services/services-1.0.xsd
158+
http://symfony.com/schema/dic/assetic
159+
http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
160+
161+
<assetic:config>
162+
<assetic:filter
163+
name="coffee"
164+
bin="/usr/bin/coffee"
165+
node="/usr/bin/node"
166+
apply_to="\.coffee$" />
167+
<assetic:node-paths>/usr/lib/node_modules/</assetic:node-path>
168+
</assetic:config>
169+
</container>
150170
151171
.. code-block:: php
152172

‎cookbook/assetic/asset_management.rst

Lines changed: 32 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -384,7 +384,12 @@ configuration under the ``assetic`` section. Read more in the
384384
<!-- app/config/config.xml -->
385385
<?xml version="1.0" encoding="UTF-8"?>
386386
<container xmlns="http://symfony.com/schema/dic/services"
387-
xmlns:assetic="http://symfony.com/schema/dic/assetic">
387+
xmlns:assetic="http://symfony.com/schema/dic/assetic"
388+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
389+
xsi:schemaLocation="http://symfony.com/schema/dic/services
390+
http://symfony.com/schema/dic/services/services-1.0.xsd
391+
http://symfony.com/schema/dic/assetic
392+
http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
388393
389394
<assetic:config>
390395
<assetic:asset name="jquery_and_ui">
@@ -471,11 +476,21 @@ should be defined:
471476
.. code-block:: xml
472477
473478
<!-- app/config/config.xml -->
474-
<assetic:config>
475-
<assetic:filter
476-
name="uglifyjs2"
477-
bin="/usr/local/bin/uglifyjs" />
478-
</assetic:config>
479+
<?xml version="1.0" encoding="UTF-8"?>
480+
<container xmlns="http://symfony.com/schema/dic/services"
481+
xmlns:assetic="http://symfony.com/schema/dic/assetic"
482+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
483+
xsi:schemaLocation="http://symfony.com/schema/dic/services
484+
http://symfony.com/schema/dic/services/services-1.0.xsd
485+
http://symfony.com/schema/dic/assetic
486+
http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
487+
488+
<assetic:config>
489+
<assetic:filter
490+
name="uglifyjs2"
491+
bin="/usr/local/bin/uglifyjs" />
492+
</assetic:config>
493+
</container>
479494
480495
.. code-block:: php
481496
@@ -611,7 +626,17 @@ the following change in your ``config_dev.yml`` file:
611626
.. code-block:: xml
612627
613628
<!-- app/config/config_dev.xml -->
614-
<assetic:config use-controller="false" />
629+
<?xml version="1.0" encoding="UTF-8"?>
630+
<container xmlns="http://symfony.com/schema/dic/services"
631+
xmlns:assetic="http://symfony.com/schema/dic/assetic"
632+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
633+
xsi:schemaLocation="http://symfony.com/schema/dic/services
634+
http://symfony.com/schema/dic/services/services-1.0.xsd
635+
http://symfony.com/schema/dic/assetic
636+
http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
637+
638+
<assetic:config use-controller="false" />
639+
</container>
615640
616641
.. code-block:: php
617642

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