Symfony2 + SonataAdmin + VichUploaderBundle - Загрузка изображения Поле

Question

Прошлое дней, пытаясь, как новичок Symfony найти хорошее решение для интеграции поля загрузки изображения в существующую Entity в Sonata Admin. Я был Googling и следил за гидами, но, к сожалению, я не могу понять это.

установки, как указано в заголовке

Symfony2 SonataAdmin VichUploaderBundle

Im в настоящее время застрял со следующей ошибкой:

"Catchable Fatal Error: Argument 1 passed to Beautify\BeautiesBundle\Entity\Beauty::setImageFile() must be an instance of Symfony\Component\HttpFoundation\File\UploadedFile, instance of Symfony\Component\HttpFoundation\File\File given, called in /Users/gmf/symfony/vendor/symfony/symfony/src/Symfony/Component/PropertyAccess/PropertyAccessor.php on line 438 and defined in /Users/gmf/symfony/src/Beautify/BeautiesBundle/Entity/Beauty.php line 75 " 

Поле загрузки изображения делает правильно, и я получаю ошибку после подачи ,

Это строка 75:

/** 
* If manually uploading a file (i.e. not using Symfony Form) ensure an instance 
* of 'UploadedFile' is injected into this setter to trigger the update. If this 
* bundle's configuration parameter 'inject_on_load' is set to 'true' this setter 
* must be able to accept an instance of 'File' as the bundle will inject one here 
* during Doctrine hydration. 
* 
* @param File|\Symfony\Component\HttpFoundation\File\UploadedFile 
*/ 
public function setImageFile(UploadedFile $image = null) 
{ 
    $this->imageFile = $image; 

    if ($image) { 
     // It is required that at least one field changes if you are using doctrine 
     // otherwise the event listeners won't be called and the file is lost 
     $this->updatedAt = new \DateTime('now'); 
    } 
} 

Hers это мои другие тесно связанные с ним файлы:

ЛИЦО FILE:

<?php 

    // src/Beautify/BeautiesBundle/Entity/Beauty.php 

    namespace Beautify\BeautiesBundle\Entity; 

    use Doctrine\ORM\Mapping as ORM; 
    use Symfony\Component\HttpFoundation\File\UploadedFile; 
    use Vich\UploaderBundle\Mapping\Annotation as Vich; 

    /** 
    * @ORM\Entity 
    * @ORM\Table(name="beauties") 
    * @ORM\HasLifecycleCallbacks 
    * @Vich\Uploadable 
    */ 

    class Beauty 
    { 

     /** 
     * @ORM\Column(type="integer") 
     * @ORM\Id 
     * @ORM\GeneratedValue(strategy="AUTO") 
     */ 
     protected $id; 

     /** 
     * @ORM\Column(type="string", length=100) 
     */ 

     protected $name; 

     /** 
     * @ORM\Column(type="text") 
     */ 

     protected $content; 



     /** 
     * @Vich\UploadableField(mapping="beauty_image", fileNameProperty="imageName") 
     * @var File $imageFile 
     */ 
     protected $imageFile; 

     /** 
     * @ORM\Column(type="string", length=255, nullable=true, name="image_name") 
     * @var string $imageName 
     */ 
     protected $imageName; 



     /** 
     * @ORM\ManyToOne(targetEntity="Category", inversedBy="beauties") 
     * @ORM\JoinColumn(name="category_id", referencedColumnName="id") 
     */ 
     protected $category; 





     /** 
     * If manually uploading a file (i.e. not using Symfony Form) ensure an instance 
     * of 'UploadedFile' is injected into this setter to trigger the update. If this 
     * bundle's configuration parameter 'inject_on_load' is set to 'true' this setter 
     * must be able to accept an instance of 'File' as the bundle will inject one here 
     * during Doctrine hydration. 
     * 
     * @param File|\Symfony\Component\HttpFoundation\File\UploadedFile 
     */ 
     public function setImageFile(File $image = null) 
     { 
      $this->imageFile = $image; 

      if ($image) { 
       // It is required that at least one field changes if you are using doctrine 
       // otherwise the event listeners won't be called and the file is lost 
       $this->updatedAt = new \DateTime('now'); 
      } 
     } 

     /** 
     * @return File 
     */ 
     public function getImageFile() 
     { 
      return $this->imageFile; 
     } 

     /** 
     * @param string $imageName 
     */ 
     public function setImageName($imageName) 
     { 
      $this->imageName = $imageName; 
     } 

     /** 
     * @return string 
     */ 
     public function getImageName() 
     { 
      return $this->imageName; 
     } 






     public function __toString() 
     { 
      return ($this->getName()) ? : ''; 
     } 

     /** 
     * Get id 
     * 
     * @return integer 
     */ 
     public function getId() 
     { 
      return $this->id; 
     } 

     /** 
     * Set name 
     * 
     * @param string $name 
     * @return Beauty 
     */ 
     public function setName($name) 
     { 
      $this->name = $name; 

      return $this; 
     } 

     /** 
     * Get name 
     * 
     * @return string 
     */ 
     public function getName() 
     { 
      return $this->name; 
     } 

     /** 
     * Set content 
     * 
     * @param string $content 
     * @return Beauty 
     */ 
     public function setContent($content) 
     { 
      $this->content = $content; 

      return $this; 
     } 

     /** 
     * Get content 
     * 
     * @return string 
     */ 
     public function getContent() 
     { 
      return $this->content; 
     } 

     /** 
     * Set category 
     * 
     * @param \Beautify\BeautiesBundle\Entity\Category $category 
     * @return Beauty 
     */ 
     public function setCategory(\Beautify\BeautiesBundle\Entity\Category $category = null) 
     { 
      $this->category = $category; 

      return $this; 
     } 

     /** 
     * Get category 
     * 
     * @return \Beautify\BeautiesBundle\Entity\Category 
     */ 
     public function getCategory() 
     { 
      return $this->category; 
     } 








    } 

#ADMIN FILE

<?php 
// src/Beautify/BeautiesBundle/Admin/BeautyAdmin.php 

namespace Beautify\BeautiesBundle\Admin; 

use Sonata\AdminBundle\Admin\Admin; 
use Sonata\AdminBundle\Datagrid\ListMapper; 
use Sonata\AdminBundle\Datagrid\DatagridMapper; 
use Sonata\AdminBundle\Form\FormMapper; 

use Knp\Menu\ItemInterface as MenuItemInterface; 

use Beautify\CategoryBundle\Entity\Category; 


class BeautyAdmin extends Admin 
{ 
    // Fields to be shown on create/edit forms 
    protected function configureFormFields(FormMapper $formMapper) 
    { 
     $formMapper 
     ->with('General') 
     ->add('name', 'text', array('label' => 'Name')) 
     ->add('content', 'textarea', array('label' => 'Content')) 
     ->add('imageFile', 'file', array('label' => 'Image file', 'required' => false)) 
     ->end() 
     ->with('Category') 
     ->add('category', 'sonata_type_model', array('expanded' => true)) 
     ->end() 
     ; 
    } 



    // Fields to be shown on filter forms 
    protected function configureDatagridFilters(DatagridMapper $datagridMapper) 
    { 
     $datagridMapper 
     ->add('name') 
     ->add('content') 
     ->add('category') 
     ; 
    } 

    // Fields to be shown on lists 
    protected function configureListFields(ListMapper $listMapper) 
    { 
     $listMapper 
     ->addIdentifier('name') 
     ->add('content') 
     ->add('category') 
     ->add('_action', 'actions', array(
     'actions' => array(
     'show' => array(), 
     'edit' => array(), 
     'delete' => array(), 
     ) 
     )) 
     ; 
    } 
} 





**#SERVICES FILE** 



report.listener: 
class: Beautify\BeautiesBundle\Entity\Beauty 
tags: 
- { name: doctrine.event_listener, event: prePersist } 
- { name: doctrine.event_listener, event: preUpdate } 




    **#CONFIG.YML** 

    # Your other blocks 
    vich_uploader: 
    db_driver: orm 

    mappings: 
    beauty_image: 
    uri_prefix:   /images/beauties 
    upload_destination: %kernel.root_dir%/../images 

Любая помощь очень ценится и сделает меня счастливым

Answer 1

Вы пропустили use заявление для File класса: use Symfony\Component\HttpFoundation\File\File;

Answer 2

Добавить в использование заявление выше, а затем изменить метод подписи к этому:

public function setImageFile(File $image = null)