我在symfony有一个项目,我想让我的用户为他们的“头像”字段上传图像。我发现了许多关于如何“扩展”我使用下面的模式的表的帖子:
Member:
inheritance:
type: column_aggregation
extends: sfGuardUser
columns:
idmember: { type: integer }
birthday: { type: date }
avatar: { type: string(255) }
bio: { type: string(255) }
列很好地添加到表中,但是当我将窗口小部件更改为sfWidgetFormInputFileEditable
时,它会中断。这是Form.class文件:
$file_src = $this->getObject()->getAvatar();
if ($file_src == '')
{
$file_src = 'default_image.png';
}
$this->widgetSchema['avatar'] = new sfWidgetFormInputFileEditable(array(
'label' => ' ',
'file_src' => '/uploads/avatar/'.$file_src,
'is_image' => true,
'edit_mode' => true,
'template' => '<div>%file%<br />%input%</div>',
));
和“保存”形式的功能:
if($this->isModified())
{
$uploadDir = sfConfig::get('sf_upload_dir');
$thumbnail = new sfThumbnail(150, 150);
$thumbnail2 = new sfThumbnail(800, 800);
if($this->getAvatar())
{
$thumbnail->loadFile($uploadDir.'/avatar/'.$this->getAvatar());
$thumbnail->save($uploadDir.'/avatar/thumbnail/'. $this->getAvatar());
$thumbnail2->loadFile($uploadDir.'/avatar/'.$this->getAvatar());
$thumbnail2->save($uploadDir.'/avatar/big/'. $this->getAvatar());
}
}
当我提交表单时,收到此错误消息:
This form is multipart, which means you need to supply a files array as the bind() method second argument.
答案 0 :(得分:1)
在绑定表单的操作中,您应该使用以下内容:
$form->bind($request->getParamater($form->getName()), $request->getFiles($form->getName()));
因此,您需要将上传的文件作为第二个参数传递给bind
方法。