Question

我已经使用图片上传属性在magento中创建了自定义模块。图像名称已成功存储在DB表中。但是图像不会上传到目标文件夹。

我尝试过以下代码。请告诉我“我在这里做错了什么”

     $uploader = new Varien_File_Uploader('fileinputname');
     $uploader->setAllowedExtensions(array('jpg','jpeg','gif','png'));
     $uploader->setAllowRenameFiles(false);
     $uploader->setFilesDispersion(false);

     $path = Mage::getBaseDir('media') .DS. 'foo'.DS ;
     $uploader->save($path, $_FILES['fileinputname']['name']);

Answer 1

上周我为我的Magento app添加了文件上传选项。这是代码。这可能对你有所帮助。这是控制器的保存操作。

public function saveAction() {
    $filedata = array();
    $uploadedFile = 'uploaded_file';
    $_helper = Mage::helper('fileuploader');
    if (!empty($_FILES[$uploadedFile]['name'])) {
        try {
            $ext = $_helper->getFileExtension($_FILES[$uploadedFile]['name']);
            $fname = 'File-' . time() . $ext;
            $uploader = new Varien_File_Uploader($uploadedFile);
            #$uploader->setAllowedExtensions(array("txt", "csv", "htm", "html", "xml", "css", "doc", "docx", "xls", "xlsx", "rtf", "ppt", "pdf", "swf", "flv", "avi", "wmv", "mov", "wav", "mp3", "jpg", "jpeg", "gif", "png","zip"));

        $uploader->setAllowRenameFiles(true);
        $uploader->setFilesDispersion(false);

        $path = Mage::getBaseDir('media') . DS . 'custom' . DS . 'upload' . DS;

        $uploader->save($path, $fname);

        $filedata[$uploadedFile] = 'custom/upload/' . $fname;
    } catch (Exception $e) {
        Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
        $this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id')));
        return;
    }
}

if ($data = $this->getRequest()->getPost()) {
    $products = array();
    $availProductIds = Mage::getModel('fileuploader/fileuploader')->getAllAvailProductIds();
    parse_str($data['fileuploader_products'], $products);
    foreach ($products as $k => $v) {
        if (preg_match('/[^0-9]+/', $k) || preg_match('/[^0-9]+/', $v)) {
            unset($products[$k]);
        }
    }

    $productIds = array_intersect($availProductIds, $products);
    $data['product_ids'] = implode(',', $productIds);
    if (!empty($filedata[$uploadedFile])) {
        $data[$uploadedFile] = $filedata[$uploadedFile];
    } else {
        if (isset($data[$uploadedFile]['delete']) && $data[$uploadedFile]['delete'] == 1) {
            if ($data[$uploadedFile]['value'] != '')
                $this->removeFile($data[$uploadedFile]['value']);
            $data[$uploadedFile] = '';
        }else {
            unset($data[$uploadedFile]);
        }
    }
    $model = Mage::getModel('fileuploader/fileuploader');
    $model->setData($data)
            ->setId($this->getRequest()->getParam('id'));
    try {
        $model->save();
        Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('fileuploader')->__('Item was successfully saved'));
        Mage::getSingleton('adminhtml/session')->setFormData(false);

        if ($this->getRequest()->getParam('back')) {
            $this->_redirect('*/*/edit', array('id' => $model->getId()));
            return;
        }
        $this->_redirect('*/*/');
        return;
    } catch (Exception $e) {
        Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
        Mage::getSingleton('adminhtml/session')->setFormData($data);
        $this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id')));
        return;
    }
}


Mage::getSingleton('adminhtml/session')->addError(Mage::helper('fileuploader')->__('Unable to find item to save'));
$this->_redirect('*/*/');

}

通过在grid.php中添加colomn函数来构建表单

$this->addColumn('uploaded_file', array(
            'header' => Mage::helper('fileuploader')->__('File'),
            'align' => 'left',
            'type' => 'file',
            'escape' => true,
            'sortable' => false,
            'index' => 'uploaded_file',
        ));

这是最重要的。别忘了提到你的表单enctype应该是form.php文件中的Multi / part。我想你错过了。请检查一下。

protected function _prepareForm() {
        $form = new Varien_Data_Form(array(
                    'id' => 'edit_form',
                    'action' => $this->getUrl('*/*/save', array('id' => $this->getRequest()->getParam('id'))),
                    'method' => 'post',
                    'enctype' => 'multipart/form-data'
                        )
        );

多数民众赞成...... !!

Answer 2

嗨Elavarasan我似乎无法弄清楚我做了什么，或者我是否真的做了什么。我使用了你建议的magento-module-creator，然后添加了你在helper / data.php下给出的所有代码。什么都没发生。感谢你的帮助，因为我是magento的新人。

图像不会在自定义模块magento中上传

2 个答案: