Moving to Symfony 3 (#7)

* Symfony 3 support
* Surcharge with compiler pass rather than parameter
* Fix requirements/tests/doc for Symfony3
* Added badge and branch alias

Author: Tom32i

.travis.yml

@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 5.4
   - 5.5
   - 5.6
   - hhvm

DependencyInjection/Compiler/OverrideRequestHandlerCompilerPass.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Elao\Bundle\JsonHttpFormBundle\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class OverrideRequestHandlerCompilerPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        $container
+            ->getDefinition('form.type_extension.form.request_handler')
+            ->setClass('Elao\Bundle\JsonHttpFormBundle\Form\RequestHandler\JsonHttpFoundationRequestHandler');
+    }
+}

DependencyInjection/Configuration.php

@@ -3,7 +3,15 @@
 namespace Elao\Bundle\JsonHttpFormBundle;
 
 use Symfony\Component\HttpKernel\Bundle\Bundle;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Elao\Bundle\JsonHttpFormBundle\DependencyInjection\Compiler\OverrideRequestHandlerCompilerPass;
 
 class ElaoJsonHttpFormBundle extends Bundle
 {
+    public function build(ContainerBuilder $container)
+    {
+        parent::build($container);
+
+        $container->addCompilerPass(new OverrideRequestHandlerCompilerPass());
+    }
 }

DependencyInjection/ElaoJsonHttpFormExtension.php

@@ -104,7 +104,10 @@ protected function handleJsonRequest(FormInterface $form, Request $request)
      */
     protected function isContentSizeValid(FormInterface $form)
     {
-        $contentLength    = $this->serverParams->getContentLength();
+        // Mark the form with an error if the uploaded size was too large
+        // This is done here and not in FormValidator because $_POST is
+        // empty when that error occurs. Hence the form is never submitted.
+        $contentLength = $this->serverParams->getContentLength();
         $maxContentLength = $this->serverParams->getPostMaxSize();
 
         if (!empty($maxContentLength) && $contentLength > $maxContentLength) {

ElaoJsonHttpFormBundle.php

@@ -1,4 +1,4 @@
-Elao JSON HTTP Form Bundle
+Elao JSON HTTP Form Bundle ![](https://img.shields.io/badge/Symfony-3.0-blue.svg)
 ==========================
 
 [![Build Status](https://travis-ci.org/Elao/ElaoJsonHttpFormBundle.svg)](https://travis-ci.org/Elao/ElaoJsonHttpFormBundle)
@@ -47,23 +47,29 @@ The following form and controller are meant to create a new instance of Rocket:
 ```php
 <?php
 
+namespace AppBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+
 // ...
 
 class RocketType extends AbstractType
 {
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
         $builder
-            ->add('name', 'text')
-            ->add('colors', 'choice', [
+            ->add('name', TextType::class)
+            ->add('colors', ChoiceType::class, [
                 'multiple' => true,
                 'choices'  => [
-                    'white'  => 'White',
-                    'orange' => 'Orange',
-                    'blonde' => 'Blonde',
-                    'pink'   => 'Pink',
-                    'blue'   => 'Blue',
-                    'brown'  => 'Brown',
+                    'White'  => 'white',
+                    'Orange' => 'orange',
+                    'Blonde' => 'blonde',
+                    'Pink'   => 'pink',
+                    'Blue'   => 'blue',
+                    'Brown'  => 'brown',
                 ]
             ])
         ;
@@ -76,6 +82,8 @@ class RocketType extends AbstractType
 ```php
 <?php
 
+namespace AppBundle\Controller;
+
 // ...
 
 class RocketController extends Controller

Form/RequestHandler/JsonHttpFoundationRequestHandler.php

@@ -6,6 +6,9 @@
 use Symfony\Component\Form\Forms;
 use Symfony\Component\HttpFoundation\Request;
 use Elao\Bundle\JsonHttpFormBundle\Form\RequestHandler\JsonHttpFoundationRequestHandler;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 
 class RequestHandlerTest extends \PHPUnit_Framework_TestCase
 {
@@ -60,7 +63,7 @@ private function getSampleData()
     {
         return [
             'name'   => "Méliès",
-            'colors' => ['pink', 'brown']
+            'colors' => ['brown', 'pink']
         ];
     }
 
@@ -72,17 +75,17 @@ private function getSampleData()
     private function getSampleForm()
     {
         return $this->factory
-            ->createNamed('rocket', 'form', [], [])
-            ->add('name', 'text')
-            ->add('colors', 'choice', [
+            ->createNamed('rocket', FormType::class, [], [])
+            ->add('name', TextType::class)
+            ->add('colors', ChoiceType::class, [
                 'multiple' => true,
                 'choices'  => [
-                    'white'  => 'White',
-                    'orange' => 'Orange',
-                    'blonde' => 'Blonde',
-                    'pink'   => 'Pink',
-                    'blue'   => 'Blue',
-                    'brown'  => 'Brown',
+                    'White'  => 'white',
+                    'Orange' => 'orange',
+                    'Blonde' => 'blonde',
+                    'Pink'   => 'pink',
+                    'Blue'   => 'blue',
+                    'Brown'  => 'brown',
                 ]
             ]);
     }

README.md

@@ -12,9 +12,9 @@
         }
     ],
     "require": {
-        "php": "~5.4",
-        "symfony/framework-bundle": "~2.5",
-        "symfony/form": "~2.5"
+        "php": "~5.5",
+        "symfony/framework-bundle": "~3.0",
+        "symfony/form": "~3.0"
     },
     "autoload": {
         "psr-4": {
@@ -26,7 +26,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0.x-dev"
+            "dev-master": "2.0.x-dev"
         }
     }
 }