mageprince / magento2-FAQ

Controller/Adminhtml/Faq/Save.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\Faq;

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\Backend\Model\View\Result\Redirect;

The type Magento\Backend\Model\View\Result\Redirect was not found. Maybe you did not declare it correctly or list all dependencies?

use Magento\Framework\App\Request\DataPersistorInterface;

The type Magento\Framework\App\Request\DataPersistorInterface 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 Magento\Framework\Exception\LocalizedException;

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

use Mageprince\Faq\Api\FaqRepositoryInterface;
use Mageprince\Faq\Model\FaqFactory;

The type Mageprince\Faq\Model\FaqFactory was not found. Maybe you did not declare it correctly or list all dependencies?

class Save extends Faq
{
    /**
     * @var DataPersistorInterface
     */
    protected $dataPersistor;

    /**
     * @var FaqFactory
     */
    protected $faqFactory;

    /**
     * @var FaqRepositoryInterface
     */
    protected $faqRepository;

    /**
     * Save constructor.
     * @param Action\Context $context
     * @param DataPersistorInterface $dataPersistor
     * @param FaqFactory $faqFactory
     * @param FaqRepositoryInterface $faqRepository
     */
    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?

        DataPersistorInterface $dataPersistor,
        FaqFactory $faqFactory,
        FaqRepositoryInterface $faqRepository
    ) {
        $this->dataPersistor = $dataPersistor;
        $this->faqFactory = $faqFactory;
        $this->faqRepository = $faqRepository;
        parent::__construct($context);
    }

    /**
     * Save action
     *
     * @return ResultInterface
     */
    public function execute()
    {
        /** @var Redirect $resultRedirect */
        $resultRedirect = $this->resultRedirectFactory->create();
        if ($data = $this->getRequest()->getPostValue()) {
            $model = $this->faqFactory->create();
            try {
                if ($id = (int) $this->getRequest()->getParam('faq_id')) {
                    $model = $this->faqRepository->getById($id);
                    if ($id != $model->getFaqId()) {
                        $this->messageManager->addErrorMessage(__('This FAQ no longer exists.'));

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

                        return $resultRedirect->setPath('*/*/');
                    }
                }

                $data = $this->_filterFaqData($data);
                $model->addData($data);
                $this->faqRepository->save($model);
                $this->messageManager->addSuccessMessage(__('You saved the FAQ.'));
                $this->dataPersistor->clear('prince_faq_faq');

                if ($this->getRequest()->getParam('back')) {
                    return $resultRedirect->setPath('*/*/edit', ['faq_id' => $model->getId()]);
                }
                return $resultRedirect->setPath('*/*/');
            } catch (LocalizedException $e) {
                $this->messageManager->addErrorMessage($e->getMessage());
            } catch (\Exception $e) {
                $this->messageManager->addExceptionMessage($e, __('Something went wrong while saving the FAQ.'));
            }

            $this->dataPersistor->set('prince_faq_faq', $data);
            return $resultRedirect->setPath('*/*/edit', ['faq_id' => $this->getRequest()->getParam('faq_id')]);
        }
        return $resultRedirect->setPath('*/*/');
    }

    /**
     * Filter faq data
     *
     * @param array $data
     * @return mixed
     */
    protected function _filterFaqData($data)
    {
        $groups = implode(',', $data['group']);
        $data['group'] = $groups;
        $cGroup = $data['customer_group'];
        if (isset($cGroup)) {
            $customerGroup = implode(',', $data['customer_group']);
            $data['customer_group'] = $customerGroup;
        }
        $stores = $data['storeview'];
        if (isset($stores)) {
            $store = implode(',', $data['storeview']);
            $data['storeview'] = $store;
        }
        return $data;
    }
}