Gsyfuy

Below is my code to display custom field in catalog category form.

category_form.xml file

<?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" sortOrder="40" formElement="imageUploader">

            <argument name="data" xsi:type="array">

                <item name="config" xsi:type="array">

                    <item name="source" xsi:type="string">category</item>

                </item>

            </argument>

            <settings>

                <elementTmpl>ui/form/element/uploader/image</elementTmpl>

                <dataType>string</dataType>

                <label translate="true">Category Image Icon</label>

                <visible>true</visible>

                <required>false</required>

            </settings>

            <formElements>

                <imageUploader>

                    <settings>

                        <required>false</required>

                        <uploaderConfig>

                            <param xsi:type="url" name="url" path="categorylist/category_thumbnailimage/upload"/>

                        </uploaderConfig>

                        <previewTmpl>Magento_Catalog/image-preview</previewTmpl>

                        <openDialogTitle>Media Gallery</openDialogTitle>

                        <initialMediaGalleryOpenSubpath>catalog/category</initialMediaGalleryOpenSubpath>

                        <allowedExtensions>jpg jpeg gif png</allowedExtensions>

                        <maxFileSize>2194304</maxFileSize>

                    </settings>

                </imageUploader>

            </formElements>

        </field>



        <!-- <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">Category Icon 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>

It will save image in Temp folder. Now I want to get that image in phtml file.

In controller file i am already added follow code.

<?php

namespace VendorModuleControllerAdminhtmlCategoryThumbnailimage;



use MagentoFrameworkControllerResultFactory;



/**

 * Class Upload

 */

class Upload extends MagentoBackendAppAction {

    protected $baseTmpPath;

    protected $imageUploader;

    public function __construct(

        MagentoBackendAppActionContext $context,

        MagentoCatalogModelImageUploader $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);

    }

}

In Setup folder I added InstallData.php

<?php

namespace VendorModuleSetup;



use MagentoCatalogSetupCategorySetupFactory;

use MagentoFrameworkSetupInstallDataInterface;

use MagentoFrameworkSetupModuleContextInterface;

use MagentoFrameworkSetupModuleDataSetupInterface;



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(MagentoCatalogModelCategory::ENTITY);

        $attributeSetId = $categorySetup->getDefaultAttributeSetId($entityTypeId);

        // $categorySetup->removeAttribute(

        //  MagentoCatalogModelCategory::ENTITY, 'image_icon');

        $categorySetup->addAttribute(

            MagentoCatalogModelCategory::ENTITY, 'thumbnail', [

                'type' => 'varchar',

                'label' => 'Image Icon',

                'input' => 'image',

                'backend' => 'MagentoCatalogModelCategoryAttributeBackendImage',

                'required' => false,

                'sort_order' => 5,

                'global' => MagentoEavModelEntityAttributeScopedAttributeInterface::SCOPE_STORE,

                'group' => 'General Information',

            ]

        );

        $installer->endSetup();

    }

}

Now, I want to display custom image icon url.

How to get?