所以，经过大量研究并没有得到任何结果（也许我是一个糟糕的搜索者）我来自这个主题：SonataAdmin Bundle File Upload Error and SonataMediaBundle - how to upload images？我找不到我的问题的解决方案。我有一个实体Company，每家公司都可以有多个文件：PDF、DOC、XLS 和其他一些 mime/类型。我认为使用VichUploaderBundle但文档再次仅涵盖一对一关系的示例，所以我的问题是，任何人都可以给我一些示例或方法来完成此操作吗？我的意思是上传文件并将它们附加到公司？
EDIT1 工作和测试
正如我之前所说，我正在尝试将 SonataMediaBundle 集成到我拥有的另一个管理模块中，但我无法让它工作。到现在为止我做了什么？
当然安装和配置所有包：SonataAdminBundle 和 SonataMediaBundle 都工作正常
修改\Application\Sonata\MediaBundle\Entity\Media.php类以通过添加 ManyToMany 关系来添加所需的功能
namespace Application\Sonata\MediaBundle\Entity;
use Sonata\MediaBundle\Entity\BaseMedia as BaseMedia;
use Doctrine\ORM\Mapping as ORM;
class Media extends BaseMedia {
/**
* @var integer $id
*/
protected $id;
/**
* @ORM\ManyToMany(targetEntity="PL\OrderBundle\Entity\Order", inversedBy="medias")
* @ORM\JoinTable(name="order_has_media__media",
* joinColumns={@ORM\JoinColumn(name="media__media_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="order_no_order", referencedColumnName="no_order")}
* )
*/
protected $orders;
public function __construct() {
$this->orders = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* @return integer $id
*/
public function getId() {
return $this->id;
}
public function setOrders(\PL\OrderBundle\Entity\Order $order) {
$this->orders[] = $order;
}
public function getOrders() {
return $this->orders;
}
}
在 PL\OrderBundle\Entity\Order.php 中添加需要字段，如下所示：
namespace PL\OrderBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity
* @ORM\Table(name="tb_order")
*/
class Order {
/**
* @ORM\Id
* @ORM\Column(type="string", length=15, unique=true, nullable=false)
*/
protected $no_order;
/**
* @ORM\ManyToOne(targetEntity="PL\CompanyBundle\Entity\Company", inversedBy="id")
*/
protected $company;
/**
* @ORM\Column(type="string", length=15, unique=true)
*/
protected $business_case;
/**
* @ORM\Column(type="integer", length=1)
*/
protected $charge_status;
/**
* @ORM\Column(type="datetime")
*/
protected $eta;
/**
* @ORM\Column(type="datetime")
*/
protected $etd;
/**
* @ORM\Column(type="integer", length=1)
*/
protected $transport_media;
/**
* @ORM\Column(type="integer", length=1)
*/
protected $incoterm;
/**
* @ORM\Column(type="string", length=250)
*/
protected $comments;
/**
* @ORM\ManyToMany(targetEntity="Application\Sonata\MediaBundle\Entity\Media", mappedBy="orders")
*/
protected $medias;
public function __construct() {
$this->medias = new \Doctrine\Common\Collections\ArrayCollection();
}
public function setNoOrder($no_order) {
$this->no_order = $no_order;
}
public function getNoOrder() {
return $this->no_order;
}
public function setCompany(\PL\CompanyBundle\Entity\Company $company) {
$this->company = $company;
}
public function getCompany() {
return $this->company;
}
public function setBusinessCase($business_case) {
$this->business_case = $business_case;
}
public function getBusinessCase() {
return $this->business_case;
}
public function setChargeStatus($charge_status) {
$this->charge_status = $charge_status;
}
public function getChargeStatus() {
return $this->charge_status;
}
public function setETA($eta) {
$this->eta = $eta;
}
public function getETA() {
return $this->eta;
}
public function setETD($etd) {
$this->etd = $etd;
}
public function getETD() {
return $this->etd;
}
public function setTransportMedia($transport_media) {
$this->transport_media = $transport_media;
}
public function getTransportMedia() {
return $this->transport_media;
}
public function setIncoterm($incoterm) {
$this->incoterm = $incoterm;
}
public function getIncoterm() {
return $this->incoterm;
}
public function setComments($comments) {
$this->comments = $comments;
}
public function getComments() {
return $this->comments;
}
public function setMedias(\Application\Sonata\MediaBundle\Entity\Media $media) {
$this->medias[] = $media;
}
public function addMedia(\Application\Sonata\MediaBundle\Entity\Media $media) {
$this->medias[] = $media;
}
public function getMedias() {
return $this->medias;
}
}
将 OrderAdmin.php 文件中的 configureFormFields 更改如下：
protected function configureFormFields(FormMapper $form) {
$form
->add('no_order', null, array('label' => 'No. Order'))
->add('company', 'entity', array('class' => 'PL\CompanyBundle\Entity\Company', 'label' => 'Cliente'))
->add('business_case', null, array('label' => 'BC'))
->add('charge_status', 'choice', array('choices' => array(
"empty_value" => "Seleccione una opción",
"0" => "Ninguno",
"1" => "Proceso de Fabricacion",
"2" => "Pickup en destino",
"3" => "A la espera de recojo por cliente",
"4" => "Carga en transito",
"5" => "Carga arribada",
"6" => "En proceso de aduana",
"7" => "Entregado a cliente",
"8" => "En bodega"
), "required" => true, 'label' => 'Estado de la carga'))
->add('eta', null, array('label' => 'ETD'))
->add('etd', null, array('label' => 'ETA'))
->add('transport_media', 'choice', array('choices' => array("empty_value" => "Seleccione una opción", "0" => "EXW", "1" => "Maritimo", "2" => "Aereo"), "required" => true, 'label' => 'Via de Transporte'))
->add('incoterm', 'choice', array('choices' => array(
"empty_value" => "Seleccione una opción",
"0" => "Ninguno",
"1" => "EWX",
"2" => "FOB",
"3" => "CIF",
"4" => "DDP"
), "required" => true, 'label' => 'Incoterm'))
->add('comments', null, array('label' => 'Comentarios'))
->add('medias', 'sonata_type_collection', array(
'label' => 'Documentos',
'type_options' => array('delete' => true)), array(
'edit' => 'inline', 'inline' => 'table', 'sortable' => 'position')
);
}
但这不起作用，因为我无法上传任何文件，这就是我想要从同一个表单上传许多文件并将它们附加到我正在创建的订单的内容。当我访问创建操作时，请参阅所附图像以获得视觉效果：
我错过了什么？
