bug symfony#23459 [TwigBundle] allow to configure custom formats in XML configs (xabbuh)

This PR was merged into the 2.7 branch.

Discussion
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[TwigBundle] allow to configure custom formats in XML configs

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | symfony#13554
| License       | MIT
| Doc PR        |

Commits
-------

5a3a24b allow to configure custom formats in XML configs

Author: nicolas-grekas

src/Symfony/Bundle/TwigBundle/Resources/config/schema/twig-1.0.xsd

@@ -9,6 +9,9 @@
 
     <xsd:complexType name="config">
         <xsd:sequence>
+            <xsd:element name="date" type="date" minOccurs="0" maxOccurs="1" />
+            <xsd:element name="number-format" type="number_format" minOccurs="0" maxOccurs="1" />
+
             <!-- @deprecated since version 2.6, to be removed in 3.0 -->
             <xsd:element name="form" type="form" minOccurs="0" maxOccurs="1" />
             <xsd:element name="form-theme" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />
@@ -28,6 +31,18 @@
         <xsd:attribute name="exception-controller" type="xsd:string" />
     </xsd:complexType>
 
+    <xsd:complexType name="date">
+        <xsd:attribute name="format" type="xsd:string" />
+        <xsd:attribute name="interval-format" type="xsd:string" />
+        <xsd:attribute name="timezone" type="xsd:string" />
+    </xsd:complexType>
+
+    <xsd:complexType name="number_format">
+        <xsd:attribute name="decimals" type="xsd:integer" />
+        <xsd:attribute name="decimal-point" type="xsd:string" />
+        <xsd:attribute name="thousands-separator" type="xsd:string" />
+    </xsd:complexType>
+
     <xsd:complexType name="form">
         <xsd:choice minOccurs="1" maxOccurs="unbounded">
             <xsd:element name="resource" type="xsd:string" />

src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/Fixtures/php/formats.php

@@ -0,0 +1,14 @@
+<?php
+
+$container->loadFromExtension('twig', array(
+    'date' => array(
+        'format' => 'Y-m-d',
+        'interval_format' => '%d',
+        'timezone' => 'Europe/Berlin',
+    ),
+    'number_format' => array(
+        'decimals' => 2,
+        'decimal_point' => ',',
+        'thousands_separator' => '.',
+    ),
+));

src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/Fixtures/xml/formats.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:twig="http://symfony.com/schema/dic/twig"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
+        http://symfony.com/schema/dic/twig http://symfony.com/schema/dic/twig/twig-1.0.xsd">
+
+    <twig:config>
+        <twig:date format="Y-m-d" interval-format="%d" timezone="Europe/Berlin" />
+        <twig:number-format decimals="2" decimal-point="," thousands-separator="." />
+    </twig:config>
+</container>

src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/Fixtures/yml/formats.yml

@@ -0,0 +1,9 @@
+twig:
+    date:
+        format: Y-m-d
+        interval_format: '%d'
+        timezone: Europe/Berlin
+    number_format:
+        decimals: 2
+        decimal_point: ','
+        thousands_separator: .

src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/TwigExtensionTest.php

@@ -150,6 +150,26 @@ public function testLoadDefaultTemplateEscapingGuesserConfiguration($format)
         $this->assertEquals('name', $options['autoescape']);
     }
 
+    /**
+     * @dataProvider getFormats
+     */
+    public function testLoadCustomDateFormats($fileFormat)
+    {
+        $container = $this->createContainer();
+        $container->registerExtension(new TwigExtension());
+        $this->loadFromFile($container, 'formats', $fileFormat);
+        $this->compileContainer($container);
+
+        $environmentConfigurator = $container->getDefinition('twig.configurator.environment');
+
+        $this->assertSame('Y-m-d', $environmentConfigurator->getArgument(0));
+        $this->assertSame('%d', $environmentConfigurator->getArgument(1));
+        $this->assertSame('Europe/Berlin', $environmentConfigurator->getArgument(2));
+        $this->assertSame(2, $environmentConfigurator->getArgument(3));
+        $this->assertSame(',', $environmentConfigurator->getArgument(4));
+        $this->assertSame('.', $environmentConfigurator->getArgument(5));
+    }
+
     public function testGlobalsWithDifferentTypesAndValues()
     {
         $globals = array(