mageprince / magento2-FAQ

Controller/Adminhtml/FaqGroup/Upload.php

<?php
/**
 * MagePrince
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the mageprince.com license that is
 * available through the world-wide-web at this URL:
 * https://mageprince.com/end-user-license-agreement
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade this extension to newer
 * version in the future.
 *
 * @category    MagePrince
 * @package     Mageprince_Faq
 * @copyright   Copyright (c) MagePrince (https://mageprince.com/)
 * @license     https://mageprince.com/end-user-license-agreement
 */

namespace Mageprince\Faq\Controller\Adminhtml\FaqGroup;

use Magento\Backend\App\Action;

The type Magento\Backend\App\Action was not found. Maybe you did not declare it correctly or list all dependencies?

use Magento\Framework\Controller\ResultFactory;

The type Magento\Framework\Controller\ResultFactory was not found. Maybe you did not declare it correctly or list all dependencies?

use Magento\Framework\Controller\ResultInterface;

The type Magento\Framework\Controller\ResultInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Mageprince\Faq\Model\ImageUploader;

class Upload extends FaqGroup
{
    /**
     * @var ImageUploader
     */
    public $imageUploader;

    /**
     * Upload constructor.
     *
     * @param Action\Context $context
     * @param ImageUploader $imageUploader
     */
    public function __construct(
        Action\Context $context,

The type Magento\Backend\App\Action\Context was not found. Maybe you did not declare it correctly or list all dependencies?

        ImageUploader $imageUploader
    ) {
        parent::__construct($context);
        $this->imageUploader = $imageUploader;
    }

    /**
     * Upload file controller action
     *
     * @return ResultInterface
     */
    public function execute()
    {
        try {
            $result = $this->imageUploader->saveFileToTmpDir('icon');

            $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);
    }
}