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我正在阅读并尝试应用this article about File Uploads,但出现了问题。有人说,这样的:我应该在哪里放上传功能 - Symfony2
if ($form->isValid()) {
$em = $this->getDoctrine()->getEntityManager();
$document->upload();
$em->persist($document);
$em->flush();
$this->redirect(...);
}
应该在一个控制器去这里是upload
功能
public function upload()
{
// the file property can be empty if the field is not required
if (null === $this->file) {
return;
}
// we use the original file name here but you should
// sanitize it at least to avoid any security issues
// move takes the target directory and then the target filename to move to
$this->file->move($this->getUploadRootDir(), $this->file->getClientOriginalName());
// set the path property to the filename where you'ved saved the file
$this->path = $this->file->getClientOriginalName();
// clean up the file property as you won't need it anymore
$this->file = null;
}
的定义,但我应该在哪里放呢?我试图在控制器中,在调用它的动作之上,并且发生错误 - Fatal error: Call to undefined method...
我也尝试将它放在不同的类和文件中,并添加其名称空间以供使用,但错误仍存在。 你能告诉我错误在哪里吗? :)
有时我想知道我是否可以更愚蠢......非常感谢! – Faery