Zend framework2 超过使用ZF2表单定义的ini大小

我在尝试实现文件上载时遇到此错误

if ($request->isPost()) {

        $form->setInputFilter($language->getInputFilter());
        $nonFile = $request->getPost()->toArray();
        $File = $this->params()->fromFiles('fileupload');
        $data = array_merge(
                $nonFile, array('fileupload' => $File['name'])
        );
        $form->setData($request->getPost());
        if ($form->isValid()) {
            $size = new Size(array('min' => 20));
            $adapter = new \Zend\File\Transfer\Adapter\Http();
            $adapter->setValidators(array($size), $File['name']);
            if (!$adapter->isValid()) {

                $dataError = $adapter->getMessages();
                $error = array();
                foreach ($dataError as $key => $row) {
                    $error[] = $row;
                } //set formElementErrors
                $form->setMessages(array('fileupload' => $error));
            } else {
                $adapter->setDestination(dirname(__DIR__) . '/module/Application/Lanuguage');
                if ($adapter->receive($File['name'])) {
                    $data = $form->getData();
                    $language->populate($data);
                    $this->getEntityManager()->persist($language);
                    $this->getEntityManager()->flush();
                    echo ' upload ' . $language->fileupload;
                }
            }

            return $this->redirect()->toRoute('admin_language');
        }
    }

现在当我为$dataError转储时。我收到这个消息

数组（[fileUploadErrorIniSize]=>文件“”超出了定义的ini大小）

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我正试图上传一个85字节大小的文件。在我的php.ini中，默认文件上传大小为8M。

您没有将

$request->getFiles（）

设置为表单数据…您能告诉我一些例子来解释它吗，因为我认为$form->setData（$request->getPost（））；你会做这项工作吗检查一下