在magento 2.1.1中为类别添加新的图像属性

我正在尝试创建一个新的属性作为类别的图像，我能够创建该属性，但是当我尝试上传图像时，无法保存。

这是我的代码：

工资/类别列表/安​​装/InstallData.php

namespace Wage\Categorylist\Setup;

use Magento\Framework\Module\Setup\Migration;
use Magento\Framework\Setup\InstallDataInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
use Magento\Catalog\Setup\CategorySetupFactory;

class InstallData implements InstallDataInterface
{
    public function __construct(CategorySetupFactory $categorySetupFactory)
    {
        $this->categorySetupFactory = $categorySetupFactory;
    }
    public function install(ModuleDataSetupInterface $setup, ModuleContextInterface $context)
    {
        $installer = $setup;
        $installer->startSetup();

        $categorySetup = $this->categorySetupFactory->create(['setup' => $setup]);
        $entityTypeId = $categorySetup->getEntityTypeId(\Magento\Catalog\Model\Category::ENTITY);
        $attributeSetId = $categorySetup->getDefaultAttributeSetId($entityTypeId);
        $categorySetup->removeAttribute(
            \Magento\Catalog\Model\Category::ENTITY, 'thumbnail' );
        $categorySetup->addAttribute(
            \Magento\Catalog\Model\Category::ENTITY, 'thumbnail', [
                'type' => 'varchar',
                'label' => 'Featured Image',
                'input' => 'image',
                'backend' => 'Magento\Catalog\Model\Category\Attribute\Backend\Image',
                'required' => false,
                'sort_order' => 5,
                'global' => \Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_STORE,
                'group' => 'General Information',
            ]
        );
        $installer->endSetup();
    }
}

工资/类别列表/视图/adminhtml/ui_component/category_form.xml

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <fieldset name="content">
        <field name="thumbnail">
            <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">category</item>
                    <item name="label" xsi:type="string" translate="true">Thumbnail 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="required" xsi:type="boolean">false</item>
                    <item name="sortOrder" xsi:type="number">30</item>
                    <item name="uploaderConfig" xsi:type="array">
                        <item name="url" xsi:type="url" path="categorylist/category_thumbnailimage/upload"/>
                    </item>
                </item>
            </argument>
        </field>
    </fieldset>
</form>   

工资/类别列表/控制器/ Adminhtml /类别/缩略图图像/Upload.php

namespace Wage\Categorylist\Controller\Adminhtml\Category\Thumbnailimage;

use Magento\Framework\Controller\ResultFactory;

/**
 * Class Upload
 */
class Upload extends \Magento\Backend\App\Action
{
    protected $baseTmpPath;
    protected $imageUploader;
    public function __construct(
        \Magento\Backend\App\Action\Context $context,
        \Magento\Catalog\Model\ImageUploader $imageUploader
    ) {
        $this->imageUploader = $imageUploader;
        parent::__construct($context);

    }
   public function execute() {
        try {
            $result = $this->imageUploader->saveFileToTmpDir('thumbnail');
            $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);
   }
}

工资/类别列表/etc/di.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Wage\Categorylist\Controller\Adminhtml\Category\Thumbnailimage\Upload">
        <arguments>
            <argument name="imageUploader" xsi:type="object">Magento\Catalog\CategoryImageUpload</argument>
        </arguments>
    </type>
    <virtualType name="Magento\Catalog\CategoryImageUpload" type="Magento\Catalog\Model\ImageUploader">
        <arguments>
            <argument name="baseTmpPath" xsi:type="string">catalog/tmp/category</argument>
            <argument name="basePath" xsi:type="string">catalog/category</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>
    </virtualType>
</config>

我收到以下错误：

jquery.js：9666 POST admin /类别列表/category_thumbnailimage/upload/k...9abae110ca00b7329cf2e97fc1b415f4d6dcadd9cdfe7abc8e356bd303bd4/?isAjax=true 404（禁止访问）

您只是缺少管理路由器，请按照以下代码获取类别自定义图像属性的完整解决方案。

Magento自定义类别图像属性代码。

应用程序/代码/工资/类别列表/registration.php

<?php
\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::MODULE,
    'Wage_Categorylist',
    __DIR__
);

应用/代码/工资/类别列表/composer.json

{
    "name": "categorylist/magento2-category-image",
    "description": "Add custom category image attribute",
    "require": {
        "php": "~5.5.0|~5.6.0"
    },
    "type": "magento2-module",
    "version": "1.0.0",
    "license": [
        "OSL-3.0",
        "AFL-3.0"
    ],
    "extra": {
        "map": [
            [
                "*",
                "Wage/Categorylist"
            ]
        ]
    }
}

应用程序/代码/工资/类别列表/etc/module.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
    <module name="Wage_Categorylist" setup_version="1.0.0">
    </module>
</config>

应用程序/代码/工资/类别列表/etc/di.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Wage\Categorylist\Controller\Adminhtml\Category\Thumbnailimage\Upload">
        <arguments>
            <argument name="imageUploader" xsi:type="object">Magento\Catalog\CategoryImageUpload</argument>
        </arguments>
    </type>
    <virtualType name="Magento\Catalog\CategoryImageUpload" type="Magento\Catalog\Model\ImageUploader">
        <arguments>
            <argument name="baseTmpPath" xsi:type="string">catalog/tmp/category</argument>
            <argument name="basePath" xsi:type="string">catalog/category</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>
    </virtualType>
</config>

app / code / Wage / Categorylist / etc / adminhtml / routes.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
    <router id="admin">
        <route id="categorylist" frontName="categorylist">
            <module name="Wage_Categorylist" before="Magento_Backend" />
        </route>
    </router>
</config>

应用程序/代码/工资/类别列表/设置/InstallData.php

<?php
namespace Wage\Categorylist\Setup;

use Magento\Framework\Module\Setup\Migration;
use Magento\Framework\Setup\InstallDataInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
use Magento\Catalog\Setup\CategorySetupFactory;

class InstallData implements InstallDataInterface
{
    public function __construct(CategorySetupFactory $categorySetupFactory)
    {
        $this->categorySetupFactory = $categorySetupFactory;
    }
    public function install(ModuleDataSetupInterface $setup, ModuleContextInterface $context)
    {
        $installer = $setup;
        $installer->startSetup();

        $categorySetup = $this->categorySetupFactory->create(['setup' => $setup]);
        $entityTypeId = $categorySetup->getEntityTypeId(\Magento\Catalog\Model\Category::ENTITY);
        $attributeSetId = $categorySetup->getDefaultAttributeSetId($entityTypeId);
        $categorySetup->removeAttribute(
            \Magento\Catalog\Model\Category::ENTITY, 'thumbnail' );
        $categorySetup->addAttribute(
            \Magento\Catalog\Model\Category::ENTITY, 'thumbnail', [
                'type' => 'varchar',
                'label' => 'Featured Image',
                'input' => 'image',
                'backend' => 'Magento\Catalog\Model\Category\Attribute\Backend\Image',
                'required' => false,
                'sort_order' => 5,
                'global' => \Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_STORE,
                'group' => 'General Information',
            ]
        );
        $installer->endSetup();
    }
}

应用/代码/工资/类别列表/视图/adminhtml/ui_component/category_form.xml

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <fieldset name="content">
        <field name="thumbnail">
            <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">category</item>
                    <item name="label" xsi:type="string" translate="true">Thumbnail 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="required" xsi:type="boolean">false</item>
                    <item name="sortOrder" xsi:type="number">30</item>
                    <item name="uploaderConfig" xsi:type="array">
                        <item name="url" xsi:type="url" path="categorylist/category_thumbnailimage/upload"/>
                    </item>
                </item>
            </argument>
        </field>
    </fieldset>
</form>

应用/代码/工资/类别列表/控制器/ Adminhtml /类别/缩略图/Upload.php

<?php
namespace Wage\Categorylist\Controller\Adminhtml\Category\Thumbnailimage;

use Magento\Framework\Controller\ResultFactory;

/**
 * Class Upload
 */
class Upload extends \Magento\Backend\App\Action
{
    protected $baseTmpPath;
    protected $imageUploader;
    public function __construct(
        \Magento\Backend\App\Action\Context $context,
        \Magento\Catalog\Model\ImageUploader $imageUploader
    ) {
        $this->imageUploader = $imageUploader;
        parent::__construct($context);

    }
    public function execute() {

        try {
            $result = $this->imageUploader->saveFileToTmpDir('thumbnail');
            $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);
    }
}

注意：应用完整代码后，上传类别图像仅显示预览图像，但保存类别后，图像将不显示。

这是magento版本的默认错误。

要解决此问题，请使用波纹管补丁。

选择此网址： https://github.com/magento/magento2/pull/5978/files

您必须使用给定URL中的文件代码覆盖以下核心文件代码。

vendor/magento/module-catalog/Controller/Adminhtml/Category/Image/Upload.php
vendor/magento/module-catalog/Controller/Adminhtml/Category/Save.php
vendor/magento/module-catalog/Model/Category.php
vendor/magento/module-catalog/Model/Category/Attribute/Backend/Image.php
vendor/magento/module-catalog/Model/Category/DataProvider.php

现在，magento-2.1工作代码用于类别的自定义图像属性。

让我知道您是否有上述查询/顾虑。