Saya sedang mengerjakan formulir Magento 2.1 . Gambar berhasil diunggah ketika saya menambahkan bidang baru. namun ketika saya mengedit bidang apa pun dari kotak, maka pengunggah file tidak akan ditampilkan di halaman. Ketika saya memeriksa halaman edit itu menunjukkan kesalahan berikut
Uncaught TypeError: value.map bukan fungsi di file-uploader.js: 69
<field name="image">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="dataType" xsi:type="string">string</item>
<item name="source" xsi:type="string">faqs</item>
<item name="label" xsi:type="string" translate="true">Topic Image</item>
<item name="visible" xsi:type="boolean">true</item>
<item name="formElement" xsi:type="string">fileUploader</item>
<item name="elementTmpl" xsi:type="string">ui/form/element/uploader/uploader</item>
<item name="previewTmpl" xsi:type="string">Magento_Catalog/image-preview</item>
<item name="dataScope" xsi:type="string">image</item>
<item name="required" xsi:type="boolean">false</item>
<item name="sortOrder" xsi:type="number">13</item>
<item name="uploaderConfig" xsi:type="array">
<item name="url" xsi:type="url" path="faqs/topic_image/upload"/>
</item>
</item>
</argument>
</field>
Dalam \ app \ code \ Spacename \ Moduelname \ etc \ di.xml
<type name="Spacename\modulename\Controller\Adminhtml\Topic\Image\Upload">
<arguments>
<argument name="imageUploader" xsi:type="object">Magento\Catalog\CategoryImageUpload</argument>
</arguments>
</type>
<virtualType name="Magento\Catalog\CategoryImageUpload" type="spacename\modulename\Model\ImageUploader">
<arguments>
<argument name="baseTmpPath" xsi:type="string">faqs</argument>
<argument name="basePath" xsi:type="string">faqs</argument>
<argument name="allowedExtensions" xsi:type="array">
<item name="jpg" xsi:type="string">jpg</item>
<item name="jpeg" xsi:type="string">jpeg</item>
<item name="gif" xsi:type="string">gif</item>
<item name="png" xsi:type="string">png</item>
</argument>
</arguments>
Dalam aplikasi pengontrol \ code \ Spacename \ Moduelname \ Controller \ Adminhtml \ Topic \ Image upload.php
class Upload extends \Magento\Backend\App\Action
{
/**
* Image uploader
*
* @var \Magento\Catalog\Model\ImageUploader
*/
protected $baseTmpPath;
protected $imageUploader;
/**
* Upload constructor.
*
* @param \Magento\Backend\App\Action\Context $context
* @param \Magento\Catalog\Model\ImageUploader $imageUploader
*/
public function __construct(
\Magento\Backend\App\Action\Context $context,
\spacename\modulename\Model\ImageUploader $imageUploader
) {
parent::__construct($context);
$this->imageUploader = $imageUploader;
}
/**
* Check admin permissions for this controller
*
* @return boolean
*/
protected function _isAllowed()
{
return $this->_authorization->isAllowed('spacename_Modulename::entity');
}
/**
* Upload file controller action
*
* @return \Magento\Framework\Controller\ResultInterface
*/
public function execute()
{
try {
$result = $this->imageUploader->saveFileToTmpDir('image');
$result['cookie'] = [
'name' => $this->_getSession()->getName(),
'value' => $this->_getSession()->getSessionId(),
'lifetime' => $this->_getSession()->getCookieLifetime(),
'path' => $this->_getSession()->getCookiePath(),
'domain' => $this->_getSession()->getCookieDomain(),
];
} catch (\Exception $e) {
$result = ['error' => $e->getMessage(), 'errorcode' => $e->getCode()];
}
return $this->resultFactory->create(ResultFactory::TYPE_JSON)->setData($result);
}
}
dan dalam model \ code \ Spacename \ Moduelname \ Model \ ImageUploader.php
<?php
/**
* Copyright © 2016 Magento. All rights reserved.
* See COPYING.txt for license details.
*/
namespace spacename\modulename\Model;
/**
* Catalog image uploader
*/
class ImageUploader
{
/**
* Core file storage database
*
* @var \Magento\MediaStorage\Helper\File\Storage\Database
*/
protected $coreFileStorageDatabase;
/**
* Media directory object (writable).
*
* @var \Magento\Framework\Filesystem\Directory\WriteInterface
*/
protected $mediaDirectory;
/**
* Uploader factory
*
* @var \Magento\MediaStorage\Model\File\UploaderFactory
*/
private $uploaderFactory;
/**
* Store manager
*
* @var \Magento\Store\Model\StoreManagerInterface
*/
protected $storeManager;
/**
* @var \Psr\Log\LoggerInterface
*/
protected $logger;
/**
* Base tmp path
*
* @var string
*/
protected $baseTmpPath;
/**
* Base path
*
* @var string
*/
protected $basePath;
/**
* Allowed extensions
*
* @var string
*/
protected $allowedExtensions;
/**
* ImageUploader constructor
*
* @param \Magento\MediaStorage\Helper\File\Storage\Database $coreFileStorageDatabase
* @param \Magento\Framework\Filesystem $filesystem
* @param \Magento\MediaStorage\Model\File\UploaderFactory $uploaderFactory
* @param \Magento\Store\Model\StoreManagerInterface $storeManager
* @param \Psr\Log\LoggerInterface $logger
* @param string $baseTmpPath
* @param string $basePath
* @param string[] $allowedExtensions
*/
public function __construct(
\Magento\MediaStorage\Helper\File\Storage\Database $coreFileStorageDatabase,
\Magento\Framework\Filesystem $filesystem,
\Magento\MediaStorage\Model\File\UploaderFactory $uploaderFactory,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Psr\Log\LoggerInterface $logger,
$baseTmpPath,
$basePath,
$allowedExtensions
) {
$this->coreFileStorageDatabase = $coreFileStorageDatabase;
$this->mediaDirectory = $filesystem->getDirectoryWrite(\Magento\Framework\App\Filesystem\DirectoryList::MEDIA);
$this->uploaderFactory = $uploaderFactory;
$this->storeManager = $storeManager;
$this->logger = $logger;
$this->baseTmpPath = $baseTmpPath;
$this->basePath = $basePath;
$this->allowedExtensions = $allowedExtensions;
}
/**
* Set base tmp path
*
* @param string $baseTmpPath
*
* @return void
*/
public function setBaseTmpPath($baseTmpPath)
{
$this->baseTmpPath = $baseTmpPath;
}
/**
* Set base path
*
* @param string $basePath
*
* @return void
*/
public function setBasePath($basePath)
{
$this->basePath = $basePath;
}
/**
* Set allowed extensions
*
* @param string[] $allowedExtensions
*
* @return void
*/
public function setAllowedExtensions($allowedExtensions)
{
$this->allowedExtensions = $allowedExtensions;
}
/**
* Retrieve base tmp path
*
* @return string
*/
public function getBaseTmpPath()
{
return $this->baseTmpPath;
}
/**
* Retrieve base path
*
* @return string
*/
public function getBasePath()
{
return $this->basePath;
}
/**
* Retrieve base path
*
* @return string[]
*/
public function getAllowedExtensions()
{
return $this->allowedExtensions;
}
/**
* Retrieve path
*
* @param string $path
* @param string $imageName
*
* @return string
*/
public function getFilePath($path, $imageName)
{
return rtrim($path, '/') . '/' . ltrim($imageName, '/');
}
/**
* Checking file for moving and move it
*
* @param string $imageName
*
* @return string
*
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function moveFileFromTmp($imageName)
{
$baseTmpPath = $this->getBaseTmpPath();
$basePath = $this->getBasePath();
$baseImagePath = $this->getFilePath($basePath, $imageName);
$baseTmpImagePath = $this->getFilePath($baseTmpPath, $imageName);
try {
$this->coreFileStorageDatabase->copyFile(
$baseTmpImagePath,
$baseImagePath
);
$this->mediaDirectory->renameFile(
$baseTmpImagePath,
$baseImagePath
);
} catch (\Exception $e) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Something went wrong while saving the file(s).')
);
}
return $imageName;
}
/**
* Checking file for save and save it to tmp dir
*
* @param string $fileId
*
* @return string[]
*
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function saveFileToTmpDir($fileId)
{
$baseTmpPath = $this->getBaseTmpPath();
$uploader = $this->uploaderFactory->create(['fileId' => $fileId]);
$uploader->setAllowedExtensions($this->getAllowedExtensions());
$uploader->setAllowRenameFiles(true);
$result = $uploader->save($this->mediaDirectory->getAbsolutePath($baseTmpPath));
if (!$result) {
throw new \Magento\Framework\Exception\LocalizedException(
__('File can not be saved to the destination folder.')
);
}
/**
* Workaround for prototype 1.7 methods "isJSON", "evalJSON" on Windows OS
*/
$result['tmp_name'] = str_replace('\\', '/', $result['tmp_name']);
$result['path'] = str_replace('\\', '/', $result['path']);
$result['url'] = $this->storeManager
->getStore()
->getBaseUrl(
\Magento\Framework\UrlInterface::URL_TYPE_MEDIA
) . $this->getFilePath($baseTmpPath, $result['file']);
$result['name'] = $result['file'];
if (isset($result['file'])) {
try {
$relativePath = rtrim($baseTmpPath, '/') . '/' . ltrim($result['file'], '/');
$this->coreFileStorageDatabase->saveFile($relativePath);
} catch (\Exception $e) {
$this->logger->critical($e);
throw new \Magento\Framework\Exception\LocalizedException(
__('Something went wrong while saving the file(s).')
);
}
}
return $result;
}
}