README

1. 安装

   composer require kematjaya/download-bundle
   

2. 更新 config/bundles.php 配置文件

   Kematjaya\DownloadBundle\DownloadBundle::class => ['all' => true]
   

3. 创建文件 config/packages/kmj_download.yml

   download:
    upload_dir: '%kernel.project_dir%/public/uploads'
    encrypt: 
        key: ~ # encrypt key
   

4. 导入路由配置 routes/annotations.yaml

   kmj_download:
     resource: '@DownloadBundle/Resources/config/routing.xml'
   

5. 使用 twig 模板 config/packages/twig.yaml

   twig:
     form_themes: [
       '@Download/upload_theme.html.twig'
     ]
   

6. 实现到实体，例如 App\Entity\Person

   namespace App\Entity;
   
   use Kematjaya\DownloadBundle\Entity\DownloadInterface;
   
   /**
   * @ORM\Table(name="person")
   */
   class Person implements DownloadInterface
   {
   
     /**
      * @ORM\Column(type="string", length=255, nullable=true)
      */
     private $images;
     
     public function getImages(): ?string
     {
         return $this->images;
     }
   
     public function setImages(?string $images): self
     {
         $this->images = $images;
   
         return $this;
     }
     
     public static function getPaths():array
     {
         return [
             'getImages' => 'person'  
             // 'getImages' is function where contain file name, and 'person' is path where file uploaded inside 'upload_dir' (part 3)
         ];
     }
   }
   

7. 别忘了在表单类中添加上传文件类型，例如 App\Form\PersonType

   namespace App\Form;
   
   use App\Entity\Person;
   use Symfony\Component\Form\AbstractType;
   use Symfony\Component\Form\FormBuilderInterface;
   use Symfony\Component\Form\Extension\Core\Type\FileType;
   use Symfony\Component\OptionsResolver\OptionsResolver;
   
   class PersonType extends AbstractType
   {
     
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
       $builder->add('images', FileType::class);
     }
     
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults([
             'data_class' => Person::class,
         ]);
     }
   }