Merge pull request #8 from Warxcell/on_change_listener

On change listener
Warxcell · Apr 3, 2017 · 3713be8 · 3713be8
2 parents 32d9e94 + 706ae62
commit 3713be8
Show file tree

Hide file tree

Showing 4 changed files with 142 additions and 84 deletions.
diff --git a/src/CurrentTranslationLoader.php b/src/CurrentTranslationLoader.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace ObjectBG\TranslationBundle;
+
+use ObjectBG\TranslationBundle\Entity\Language;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+
+class CurrentTranslationLoader
+{
+    /**
+     * @var Container
+     */
+    private $container;
+
+    /**
+     * @var PropertyAccessor
+     */
+    private $propertyAccessor;
+
+    /**
+     * @var bool
+     */
+    private $fallback = true;
+    /**
+     * @var array
+     */
+    private $managedEntities = [];
+
+    public function __construct(Container $container)
+    {
+        $this->container = $container;
+        $this->propertyAccessor = PropertyAccess::createPropertyAccessor();
+    }
+
+    /**
+     * @param $trueFalse
+     */
+    public function doFallback($trueFalse)
+    {
+        $this->fallback = $trueFalse;
+    }
+
+    /**
+     * Reinitialize all current translations of all managed entities
+     */
+    public function flush()
+    {
+        foreach ($this->managedEntities as $entity) {
+            $this->initializeCurrentTranslation($entity);
+        }
+    }
+
+    /**
+     * @param TranslatableInterface $entity
+     */
+    public function initializeCurrentTranslation(TranslatableInterface $entity)
+    {
+        $translationService = $this->container->get('object_bg.translation.service.translation');
+        $CurrentLanguage = $translationService->getCurrentLanguage();
+        $success = $this->initializeTranslation($entity, $CurrentLanguage);
+
+        if ($success == false && $this->fallback === true) {
+            $this->initializeFallbackTranslation($entity);
+        }
+    }
+
+    /**
+     * @param TranslatableInterface $entity
+     */
+    private function initializeFallbackTranslation(TranslatableInterface $entity)
+    {
+        $translationService = $this->container->get('object_bg.translation.service.translation');
+        $fallbackLocales = $translationService->getFallbackLocales();
+
+        foreach ($fallbackLocales as $fallbackLocale) {
+            if ($this->initializeTranslation($entity, $fallbackLocale)) {
+                break;
+            }
+        }
+    }
+
+    /**
+     * @param TranslatableInterface $entity
+     * @param $languageOrLocale
+     * @return bool
+     */
+    public function initializeTranslation(TranslatableInterface $entity, $languageOrLocale)
+    {
+        $oid = spl_object_hash($entity);
+        $this->managedEntities[$oid] = $entity;
+
+        $translationService = $this->container->get('object_bg.translation.service.translation');
+
+        $translations = $this->propertyAccessor->getValue($entity, $translationService->getTranslationsField($entity));
+
+        if (!$translations) {
+            return false;
+        }
+        $propertyAccessor = $this->propertyAccessor;
+
+        $currentTranslation = $translations->filter(
+            function ($item) use ($translationService, $languageOrLocale, $propertyAccessor) {
+                $translationLanguage = $propertyAccessor->getValue($item, $translationService->getLanguageField($item));
+
+                if ($languageOrLocale instanceof Language) {
+                    return $translationLanguage == $languageOrLocale;
+                } else {
+                    return $translationLanguage->getLocale() == $languageOrLocale;
+                }
+            }
+        )->first();
+
+        if (!$currentTranslation) {
+            return false;
+        }
+        $currentTranslationField = $translationService->getCurrentTranslationField($entity);
+        $this->propertyAccessor->setValue($entity, $currentTranslationField, $currentTranslation);
+
+        return true;
+    }
+}
diff --git a/src/EventListener/CurrentTranslationLoader.php b/src/EventListener/CurrentTranslationLoader.php
@@ -3,112 +3,34 @@
 namespace ObjectBG\TranslationBundle\EventListener;
 
 use Doctrine\Common\EventSubscriber;
-use ObjectBG\TranslationBundle\Entity\Language;
 use ObjectBG\TranslationBundle\TranslatableInterface;
 use Symfony\Component\DependencyInjection\Container;
-use Symfony\Component\PropertyAccess\PropertyAccess;
-use Symfony\Component\PropertyAccess\PropertyAccessor;
 
 class CurrentTranslationLoader implements EventSubscriber
 {
-
     /**
      * @var Container
      */
     private $container;
 
-    /**
-     * @var PropertyAccessor
-     */
-    private $propertyAccessor;
-
-    /**
-     * @var bool
-     */
-    private $fallback = true;
-
     public function __construct(Container $container)
     {
         $this->container = $container;
-        $this->propertyAccessor = PropertyAccess::createPropertyAccessor();
-    }
-
-    public function doFallback($trueFalse)
-    {
-        $this->fallback = $trueFalse;
     }
 
     public function getSubscribedEvents()
     {
         return array('postLoad');
     }
 
-    public function postLoad($Event)
-    {
-        $Entity = $Event->getEntity();
-        if (!$Entity instanceof TranslatableInterface) {
-            return;
-        }
-
-        $this->initializeCurrentTranslation($Entity);
-    }
-
-    public function initializeCurrentTranslation($Entity)
-    {
-        $translationService = $this->container->get('object_bg.translation.service.translation');
-        $CurrentLanguage = $translationService->getCurrentLanguage();
-        $success = $this->initializeTranslation($Entity, $CurrentLanguage);
-
-        if ($success == false && $this->fallback === true) {
-            $this->initializeFallbackTranslation($Entity);
-        }
-    }
-
-    private function initializeFallbackTranslation($Entity)
-    {
-        $translationService = $this->container->get('object_bg.translation.service.translation');
-        $fallbacks = $translationService->getFallbackLocales();
-
-        foreach ($fallbacks as $fallback) {
-            if ($this->initializeTranslation($Entity, $fallback)) {
-                break;
-            }
-        }
-    }
-
-    public function initializeTranslation($entity, $languageOrLocale)
+    public function postLoad($event)
     {
+        $entity = $event->getEntity();
         if (!$entity instanceof TranslatableInterface) {
-            throw new \RuntimeException('Entity is not translatable');
-        }
-
-        $translationService = $this->container->get('object_bg.translation.service.translation');
-
-        $translations = $this->propertyAccessor->getValue($entity, $translationService->getTranslationsField($entity));
-
-        if (!$translations) {
-            return false;
-        }
-        $propertyAccessor = $this->propertyAccessor;
-
-        $currentTranslation = $translations->filter(
-            function ($item) use ($translationService, $languageOrLocale, $propertyAccessor) {
-                $translationLanguage = $propertyAccessor->getValue($item, $translationService->getLanguageField($item));
-
-                if ($languageOrLocale instanceof Language) {
-                    return $translationLanguage == $languageOrLocale;
-                } else {
-                    $translationLanguage->getLocale() == $languageOrLocale;
-                }
-            }
-        )->first();
-
-        if (!$currentTranslation) {
-            return false;
+            return;
         }
-        $currentTranslationField = $translationService->getCurrentTranslationField($entity);
-        $this->propertyAccessor->setValue($entity, $currentTranslationField, $currentTranslation);
 
-        return true;
+        $loader = $this->container->get('object_bg.translation.current_translation_loader');
+        $loader->initializeCurrentTranslation($entity);
     }
 }
diff --git a/src/Resources/config/services.xml b/src/Resources/config/services.xml
@@ -24,7 +24,11 @@
             <argument type="service" id="object_bg.translation.service.translation" />
         </service>
 
-        <service id="object_bg.translation.current_translation_loader" class="ObjectBG\TranslationBundle\EventListener\CurrentTranslationLoader">
+        <service id="object_bg.translation.current_translation_loader" class="ObjectBG\TranslationBundle\CurrentTranslationLoader">
+            <argument type="service" id="service_container" />
+        </service>
+
+        <service id="object_bg.translation.current_translation_loader_listener" class="ObjectBG\TranslationBundle\EventListener\CurrentTranslationLoader">
             <tag name="doctrine.event_subscriber" />
             <argument type="service" id="service_container" />
         </service>

diff --git a/src/Translator.php b/src/Translator.php
@@ -8,6 +8,15 @@
 class Translator extends OriginalTranslator
 {
 
+    public function setLocale($locale)
+    {
+        $return = parent::setLocale($locale);
+
+        $this->container->get('object_bg.translation.current_translation_loader')->flush();
+
+        return $return;
+    }
+
     /**
      * @param string $locale
      */