Added multi language support to portfolio bundle

Admin/ProjectAdmin.php

@@ -25,15 +25,26 @@ public function __construct($code, $class, $baseControllerName)
     protected function configureFormFields(FormMapper $formMapper)
     {
         $formMapper
-            ->add('name')
-            ->add('slug')
+            ->with('General')
+                ->add('name')
+                ->add('slug')
+                ->add('description')
+                ->add('translations', 'project_translations', array(
+                    'by_reference' => false,
+                    'attr' => array(
+                        'class'   => 'project-translations',
+                    ),
+                    'locales' => array('uk', 'en')
+                ))
+
             ->add('url')
-            ->add('description')
-            ->add('imageFile', 'file', array('required' => false, 'data_class' => 'Symfony\Component\HttpFoundation\File\File'))
-            ->add('date', 'date')
-            ->add('categories')
-            ->add('users')
-            ->add('onFrontPage', 'checkbox', array('required' => false))
+            ->with('Options')
+                ->add('imageFile', 'file', array('required' => false, 'data_class' => 'Symfony\Component\HttpFoundation\File\File'))
+                ->add('date', 'date')
+                ->add('categories')
+                ->add('users')
+                ->add('onFrontPage', 'checkbox', array('required' => false))
+            ->end();
         ;
     }
 
@@ -44,6 +55,9 @@ protected function configureListFields(ListMapper $listMapper)
             ->addIdentifier('slug')
             ->add('name')
             ->add('date')
+            ->add('translations', 'text', array(
+                'template' => 'StfalconPortfolioBundle:ProjectAdmin:list_translations_field.html.twig'
+            ))
         ;
     }
 

Controller/CategoryController.php

@@ -24,7 +24,7 @@ class CategoryController extends Controller
      *
      * @return array
      * @Route(
-     *      "/portfolio/{slug}/{page}",
+     *      "{slug}/{page}",
      *      name="portfolio_category_view",
      *      requirements={"page" = "\d+"},
      *      defaults={"page" = "1"}

Controller/ProjectController.php

@@ -22,7 +22,7 @@ class ProjectController extends Controller
      * @param string $projectSlug  Slug of project
      *
      * @return array
-     * @Route("/portfolio/{categorySlug}/{projectSlug}", name="portfolio_project_view")
+     * @Route("/{categorySlug}/{projectSlug}", name="portfolio_project_view")
      * @Template()
      */
     public function viewAction($categorySlug, $projectSlug)

Entity/Project.php

@@ -3,21 +3,24 @@
 namespace Stfalcon\Bundle\PortfolioBundle\Entity;
 
 use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
+use Gedmo\Translatable\Translatable;
+use Imagine;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 use Symfony\Component\Validator\Constraints as Assert;
 use Vich\UploaderBundle\Mapping\Annotation as Vich;
-use Gedmo\Mapping\Annotation as Gedmo;
-use Imagine;
 
 /**
  * Project entity
  *
  * @ORM\Table(name="portfolio_projects")
  * @ORM\Entity(repositoryClass="Stfalcon\Bundle\PortfolioBundle\Repository\ProjectRepository")
  * @Vich\Uploadable
+ * @Gedmo\TranslationEntity(class="Stfalcon\Bundle\PortfolioBundle\Entity\ProjectTranslation")
  */
-class Project
+class Project implements Translatable
 {
 
     /**
@@ -34,6 +37,7 @@ class Project
      *
      * @Assert\NotBlank()
      * @Assert\MinLength(3)
+     * @Gedmo\Translatable(fallback=true)
      * @ORM\Column(name="name", type="string", length=255)
      */
     private $name;
@@ -52,6 +56,7 @@ class Project
      *
      * @Assert\NotBlank()
      * @Assert\MinLength(10)
+     * @Gedmo\Translatable(fallback=true)
      * @ORM\Column(name="description", type="text")
      */
     private $description;
@@ -145,13 +150,35 @@ class Project
     private $users;
 
     /**
-     * Initialization properties for new project entity
+     * @var ArrayCollection
      *
-     * @return void
+     * @ORM\OneToMany(targetEntity="ProjectTranslation", mappedBy="object", cascade={"persist", "remove"})
+     */
+    protected $translations;
+
+    /**
+     * @var string $locale
+     *
+     * Required for Translatable behaviour
+     * @Gedmo\Locale
+     */
+    protected $locale;
+
+    /**
+     * Initialization properties for new project entity
      */
     public function __construct()
     {
-        $this->categories = new ArrayCollection();
+        $this->categories   = new ArrayCollection();
+        $this->translations = new ArrayCollection();
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->getName();
     }
 
     /**
@@ -189,7 +216,7 @@ public function addCategory(Category $category)
     /**
      * Set categories collection to project
      *
-     * @param \Doctrine\Common\Collections\Collection $categories Categories collection
+     * @param Collection $categories Categories collection
      *
      * @return void
      */
@@ -486,4 +513,39 @@ public function getImageFile()
     {
         return $this->imageFile;
     }
+
+    /**
+     * @return ArrayCollection
+     */
+    public function getTranslations()
+    {
+        return $this->translations;
+    }
+
+    /**
+     * @param ProjectTranslation $projectTranslation
+     */
+    public function addTranslation(ProjectTranslation $projectTranslation)
+    {
+        if (!$this->translations->contains($projectTranslation)) {
+            $this->translations->add($projectTranslation);
+            $projectTranslation->setObject($this);
+        }
+    }
+
+    /**
+     * @param ProjectTranslation $projectTranslation
+     */
+    public function removeTranslation(ProjectTranslation $projectTranslation)
+    {
+        $this->translations->removeElement($projectTranslation);
+    }
+
+    /**
+     * @param Collection $translations
+     */
+    public function setTranslations(Collection $translations)
+    {
+        $this->translations = $translations;
+    }
 }

Entity/ProjectTranslation.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Stfalcon\Bundle\PortfolioBundle\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Translatable\Entity\MappedSuperclass\AbstractPersonalTranslation;
+
+/**
+ * @ORM\Entity
+ * @ORM\Table(name="project_translations", uniqueConstraints={
+ *     @ORM\UniqueConstraint(name="lookup_unique_idx", columns={
+ *         "locale", "object_id", "field"
+ *     })
+ * })
+ */
+class ProjectTranslation extends AbstractPersonalTranslation
+{
+    /**
+     * Convenient constructor
+     *
+     * @param string $locale
+     * @param string $field
+     * @param string $content
+     */
+    public function __construct($locale = null, $field = null, $content = null)
+    {
+        $this->setLocale($locale);
+        $this->setField($field);
+        $this->setContent($content);
+    }
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Project", inversedBy="translations")
+     * @ORM\JoinColumn(name="object_id", referencedColumnName="id", onDelete="CASCADE")
+     */
+    protected $object;
+
+    function __toString()
+    {
+        return $this->getLocale();
+    }
+}
+

Form/TranslationLocaleType.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Stfalcon\Bundle\PortfolioBundle\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+
+class TranslationLocaleType extends AbstractType
+{
+    /**
+     * Builds the form.
+     *
+     * This method is called for each type in the hierarchy starting form the
+     * top most type. Type extensions can further modify the form.
+     *
+     * @see FormTypeExtensionInterface::buildForm()
+     *
+     * @param FormBuilderInterface $builder The form builder
+     * @param array                $options The options
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        foreach ($options['fields'] as $field => $type) {
+            $builder->add($field, $type, array(
+                'label'    => ucfirst($field),
+                'required' => false,
+                'attr'     => array(
+                    'class' => 'span5'
+                )
+            ));
+        }
+    }
+
+    /**
+     * @param OptionsResolverInterface $resolver
+     */
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(array(
+            'error_bubbling' => true,
+            'fields'         => array(),
+        ));
+    }
+
+    /**
+     * Get form name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'project_translation_locale';
+    }
+}