VichUploaderBundle reference

composer require vich/uploader-bundle

// app/AppKernel.php (your kernel class may be defined in a different class/path)
class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = [
            // ...
            new Vich\UploaderBundle\VichUploaderBundle(),
            // ...
        ];
    }
}

# config/packages/vich_uploader.yaml or app/config/config.yml
vich_uploader:
    db_driver: orm # or mongodb or phpcr

# config/packages/vich_uploader.yaml or app/config/config.yml
vich_uploader:
    db_driver: orm

    metadata:
        type: attribute

    mappings:
        products:
            uri_prefix: /images/products
            upload_destination: '%kernel.project_dir%/public/images/products'
            namer: Vich\UploaderBundle\Naming\SmartUniqueNamer

<?php

namespace App\Entity;

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

#[ORM\Entity]
#[Vich\Uploadable]
class Product
{
    #[ORM\Id]
    #[ORM\Column(type: 'integer')]
    #[ORM\GeneratedValue(strategy: 'AUTO')]
    private ?int $id = null;

   // ... other fields

    // Path to file stored in "<mapping>.storage"
    #[ORM\Column(nullable: true)]
    private ?string $imageFilePath = null;
   

    // NOTE: This is not a mapped field of entity metadata, just a simple property.
    #[Vich\UploadableField(mapping: 'products', fileNameProperty: 'imageName', size: 'imageSize')]
    private ?File $imageFile = null;

    // Auxiliary property to handle base64 encoded uploads on JSON requests
    private ?string $imageFileBase64 = null;

    #[ORM\Column(type: 'string')]
    private ?string $imageName = null;

    #[ORM\Column(type: 'integer')]
    private ?int $imageSize = null;

    #[ORM\Column(type: 'datetime')]
    private ?\DateTimeInterface $updatedAt = null;

    /**
     * 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|null $imageFile
     */
    public function setImageFile(?File $imageFile = null): void
    {
        $this->imageFile = $imageFile;

        if (null !== $imageFile) {
            // 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 \DateTimeImmutable();
        }
    }

    public function getImageFile(): ?File
    {
        return $this->imageFile;
    }

    public function setImageName(?string $imageName): void
    {
        $this->imageName = $imageName;
    }

    public function getImageName(): ?string
    {
        return $this->imageName;
    }

    public function setImageSize(?int $imageSize): void
    {
        $this->imageSize = $imageSize;
    }

    public function getImageSize(): ?int
    {
        return $this->imageSize;
    }
}

# config/packages/vich_uploader.yaml or app/config/config.yml
vich_uploader:
    db_driver: orm
    mappings:
        products:
            uri_prefix: /images/products
            upload_destination: '%kernel.project_dir%/public/images/products'
            namer: Vich\UploaderBundle\Naming\SmartUniqueNamer

            inject_on_load: false
            delete_on_update: true
            delete_on_remove: true