Add Symfony 4 support

Catalogue/CatalogueFetcher.php

@@ -11,9 +11,12 @@
 
 namespace Translation\Bundle\Catalogue;
 
-use Symfony\Bundle\FrameworkBundle\Translation\TranslationLoader;
+use Symfony\Bundle\FrameworkBundle\Translation\TranslationLoader as SymfonyTranslationLoader;
 use Symfony\Component\Translation\MessageCatalogue;
+use Symfony\Component\Translation\Reader\TranslationReaderInterface;
 use Translation\Bundle\Model\Configuration;
+use Translation\SymfonyStorage\LegacyTranslationReader;
+use Translation\SymfonyStorage\TranslationLoader;
 
 /**
  * Fetches catalogues from source files. This will only work with local file storage
@@ -26,16 +29,20 @@
 final class CatalogueFetcher
 {
     /**
-     * @var TranslationLoader
+     * @var TranslationReaderInterface
      */
-    private $loader;
+    private $reader;
 
     /**
-     * @param TranslationLoader $loader
+     * @param SymfonyTranslationLoader|TranslationLoader|TranslationReaderInterface $reader
      */
-    public function __construct(TranslationLoader $loader)
+    public function __construct($reader)
     {
-        $this->loader = $loader;
+        if (!$reader instanceof TranslationReaderInterface) {
+            $reader = new LegacyTranslationReader($reader);
+        }
+
+        $this->reader = $reader;
     }
 
     /**
@@ -57,7 +64,7 @@ public function getCatalogues(Configuration $config, array $locales = [])
             $currentCatalogue = new MessageCatalogue($locale);
             foreach ($dirs as $path) {
                 if (is_dir($path)) {
-                    $this->loader->loadMessages($path, $currentCatalogue);
+                    $this->reader->read($path, $currentCatalogue);
                 }
             }
             $catalogues[] = $currentCatalogue;

Catalogue/CatalogueWriter.php

@@ -13,7 +13,9 @@
 
 use Symfony\Component\Translation\MessageCatalogue;
 use Symfony\Component\Translation\Writer\TranslationWriter;
+use Symfony\Component\Translation\Writer\TranslationWriterInterface;
 use Translation\Bundle\Model\Configuration;
+use Translation\SymfonyStorage\LegacyTranslationWriter;
 
 /**
  * Write catalogues back to disk.
@@ -25,7 +27,7 @@
 final class CatalogueWriter
 {
     /**
-     * @var TranslationWriter
+     * @var TranslationWriterInterface
      */
     private $writer;
 
@@ -38,10 +40,12 @@ final class CatalogueWriter
      * @param TranslationWriter $writer
      * @param string            $defaultLocale
      */
-    public function __construct(
-        TranslationWriter $writer,
-        $defaultLocale
-    ) {
+    public function __construct(TranslationWriter $writer, $defaultLocale)
+    {
+        if (!$writer instanceof TranslationWriterInterface) {
+            $writer = new LegacyTranslationWriter($writer);
+        }
+
         $this->writer = $writer;
         $this->defaultLocale = $defaultLocale;
     }
@@ -53,7 +57,7 @@ public function __construct(
     public function writeCatalogues(Configuration $config, array $catalogues)
     {
         foreach ($catalogues as $catalogue) {
-            $this->writer->writeTranslations(
+            $this->writer->write(
                 $catalogue,
                 $config->getOutputFormat(),
                 [

DependencyInjection/CompilerPass/LoaderOrReaderPass.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the PHP Translation package.
+ *
+ * (c) PHP Translation team <tobias.nyholm@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Translation\Bundle\DependencyInjection\CompilerPass;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * To provide a BC layer for Symfony 2.7 to 3.3 this compiler pass
+ * registers an alias of whether TranslationReader or TranslationLoader
+ * to be able to inject it in other services.
+ */
+class LoaderOrReaderPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        if ($container->has('translation.reader')) {
+            $container->setAlias('translation.loader_or_reader', 'translation.reader');
+
+            return;
+        }
+
+        if ($container->has('translation.loader')) {
+            $container->setAlias('translation.loader_or_reader', 'translation.loader');
+
+            return;
+        }
+    }
+}

DependencyInjection/TranslationExtension.php

@@ -11,8 +11,10 @@
 
 namespace Translation\Bundle\DependencyInjection;
 
+use Symfony\Component\DependencyInjection\Alias;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ChildDefinition;
 use Symfony\Component\DependencyInjection\DefinitionDecorator;
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
 use Symfony\Component\DependencyInjection\Reference;
@@ -74,6 +76,10 @@ public function load(array $configs, ContainerBuilder $container)
             $loader->load('auto_translation.yml');
             $this->enableFallbackAutoTranslator($container, $config);
         }
+
+        if ('test' === getenv('ENV')) {
+            $loader->load('services_test.yml');
+        }
     }
 
     /**
@@ -105,8 +111,9 @@ private function handleConfigNode(ContainerBuilder $container, array $config)
             /*
              * Configure storage chain service
              */
-            $storageDefinition = new DefinitionDecorator('php_translation.storage.abstract');
+            $storageDefinition = $this->createChildDefinition('php_translation.storage.abstract');
             $storageDefinition->replaceArgument(2, new Reference($configurationServiceId));
+            $storageDefinition->setPublic(true);
             $container->setDefinition('php_translation.storage.'.$name, $storageDefinition);
 
             // Add storages
@@ -121,7 +128,7 @@ private function handleConfigNode(ContainerBuilder $container, array $config)
                     continue;
                 }
 
-                $def = new DefinitionDecorator($serviceId);
+                $def = $this->createChildDefinition($serviceId);
                 $def->replaceArgument(2, [$c['output_dir']])
                     ->replaceArgument(3, [$c['local_file_storage_options']])
                     ->addTag('php_translation.storage', ['type' => 'local', 'name' => $name]);
@@ -131,7 +138,7 @@ private function handleConfigNode(ContainerBuilder $container, array $config)
 
         if (null !== $first) {
             // Create some aliases for the default storage
-            $container->setAlias('php_translation.storage', 'php_translation.storage.'.$first);
+            $container->setAlias('php_translation.storage', new Alias('php_translation.storage.'.$first, true));
             if ('default' !== $first) {
                 $container->setAlias('php_translation.storage.default', 'php_translation.storage.'.$first);
             }
@@ -222,4 +229,20 @@ public function getAlias()
     {
         return 'translation';
     }
+
+    /**
+     * To avoid BC break for Symfony 3.3+.
+     *
+     * @param $parent
+     *
+     * @return ChildDefinition|DefinitionDecorator
+     */
+    private function createChildDefinition($parent)
+    {
+        if (class_exists('Symfony\Component\DependencyInjection\ChildDefinition')) {
+            return new ChildDefinition($parent);
+        }
+
+        return new DefinitionDecorator($parent);
+    }
 }

Resources/config/services.yml

@@ -1,9 +1,11 @@
 services:
   php_translation.catalogue_fetcher:
+    public: true
     class: Translation\Bundle\Catalogue\CatalogueFetcher
-    arguments: ["@translation.loader"]
+    arguments: ["@translation.loader_or_reader"]
 
   php_translation.catalogue_writer:
+    public: true
     class: Translation\Bundle\Catalogue\CatalogueWriter
     arguments: ["@translation.writer", "%php_translation.default_locale%"]
 
@@ -13,26 +15,30 @@ services:
     arguments: ["@php_translation.catalogue_fetcher", "@php_translation.catalogue_writer", ~]
 
   php_translation.catalogue_manager:
+    public: true
     class: Translation\Bundle\Catalogue\CatalogueManager
 
   php_translation.extractor:
     class: Translation\Extractor\Extractor
 
   php_translation.configuration_manager:
+    public: true
     class: Translation\Bundle\Service\ConfigurationManager
 
   php_translation.importer:
+    public: true
     class: Translation\Bundle\Service\Importer
     arguments: ["@php_translation.extractor"]
 
   php_translation.cache_clearer:
+    public: true
     class: Translation\Bundle\Service\CacheClearer
     arguments: ["%kernel.cache_dir%", "@translator", "@filesystem"]
 
   php_translation.local_file_storage.abstract:
     class: Translation\SymfonyStorage\FileStorage
     abstract: true
-    arguments: ["@translation.writer", "@translation.loader", ~, []]
+    arguments: ["@translation.writer", "@translation.loader_or_reader", ~, []]
 
   php_translation.storage.xlf_loader:
     class: Translation\SymfonyStorage\Loader\XliffLoader
@@ -45,5 +51,6 @@ services:
       - { name: translation.dumper, alias: xlf, legacy-alias: xliff }
 
   php_translation.catalogue_counter:
+    public: true
     class: Translation\Bundle\Catalogue\CatalogueCounter
     arguments: []

Resources/config/services_test.yml

@@ -0,0 +1,16 @@
+services:
+  test.php_translation.edit_in_place.activator:
+    public: true
+    alias: 'php_translation.edit_in_place.activator'
+
+  test.php_translation.extractor.php:
+    public: true
+    alias: 'php_translation.extractor.php'
+
+  test.php_translation.extractor.twig:
+    public: true
+    alias: 'php_translation.extractor.twig'
+
+  test.php_translation.extractor:
+    public: true
+    alias: 'php_translation.extractor'

Tests/Functional/BundleInitializationTest.php

@@ -36,12 +36,12 @@ public function testRegisterBundle()
 
         $services = [
             'php_translation.storage' => StorageService::class,
-            'php_translation.extractor.twig' => TwigFileExtractor::class,
-            'php_translation.extractor.php' => PHPFileExtractor::class,
+            'test.php_translation.extractor.twig' => TwigFileExtractor::class,
+            'test.php_translation.extractor.php' => PHPFileExtractor::class,
             'php_translation.catalogue_fetcher' => CatalogueFetcher::class,
             'php_translation.catalogue_writer' => CatalogueWriter::class,
             'php_translation.catalogue_manager' => CatalogueManager::class,
-            'php_translation.extractor' => Extractor::class,
+            'test.php_translation.extractor' => Extractor::class,
         ];
 
         foreach ($services as $id => $class) {

Tests/Functional/Catalogue/CatalogueFetcherTest.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the PHP Translation package.
+ *
+ * (c) PHP Translation team <tobias.nyholm@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Translation\MessageCatalogue;
+use Translation\Bundle\Catalogue\CatalogueFetcher;
+use Translation\Bundle\Model\Configuration;
+use Translation\Bundle\Tests\Functional\BaseTestCase;
+
+class CatalogueFetcherTest extends BaseTestCase
+{
+    /**
+     * @var CatalogueFetcher
+     */
+    private $catalogueFetcher;
+
+    public static function setUpBeforeClass()
+    {
+        parent::setUpBeforeClass();
+
+        file_put_contents(
+            __DIR__.'/../app/Resources/translations/messages.sv.xlf',
+            <<<'XML'
+<?xml version="1.0" encoding="utf-8"?>
+<xliff xmlns="urn:oasis:names:tc:xliff:document:2.0" version="2.0" srcLang="fr-FR" trgLang="en-US">
+    <file id="messages.en_US">
+        <unit id="LCa0a2j">
+            <segment>
+                <source>key0</source>
+                <target>trans0</target>
+            </segment>
+        </unit>
+        <unit id="LCa0a2b">
+            <segment>
+                <source>key1</source>
+                <target>trans1</target>
+            </segment>
+        </unit>
+    </file>
+</xliff>
+
+XML
+        );
+    }
+
+    public function testFetchCatalogue()
+    {
+        $this->bootKernel();
+
+        $this->catalogueFetcher = $this->getContainer()->get('php_translation.catalogue_fetcher');
+
+        $data = self::getDefaultData();
+        $data['external_translations_dirs'] = [__DIR__.'/../app/Resources/translations/'];
+
+        $conf = new Configuration($data);
+
+        /** @var MessageCatalogue[] $catalogues */
+        $catalogues = $this->catalogueFetcher->getCatalogues($conf, ['sv']);
+
+        $this->assertEquals('sv', $catalogues[0]->getLocale());
+    }
+
+    /**
+     * @return array
+     */
+    public static function getDefaultData()
+    {
+        return [
+            'name' => 'getName',
+            'locales' => ['getLocales'],
+            'project_root' => 'getProjectRoot',
+            'output_dir' => 'getOutputDir',
+            'dirs' => ['getDirs'],
+            'excluded_dirs' => ['getExcludedDirs'],
+            'excluded_names' => ['getExcludedNames'],
+            'external_translations_dirs' => ['getExternalTranslationsDirs'],
+            'output_format' => 'getOutputFormat',
+            'blacklist_domains' => ['getBlacklistDomains'],
+            'whitelist_domains' => ['getWhitelistDomains'],
+            'xliff_version' => ['getXliffVersion'],
+        ];
+    }
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->kernel->addConfigFile(__DIR__.'/../app/config/normal_config.yml');
+    }
+}