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Question

<?php
/**
 *
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace task\Mycontact\Controller\Index;
use Magento\Framework\App\Action\HttpPostActionInterface as HttpPostActionInterface;
use Magento\Framework\App\Action\Context;
use Magento\Framework\App\Request\DataPersistorInterface;
use Magento\Framework\Controller\Result\Redirect;
use Magento\Framework\Exception\LocalizedException;
use Psr\Log\LoggerInterface;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\DataObject;
class Post extends \Magento\Framework\App\Action\Action implements HttpPostActionInterface
{
 /**
 * @var DataPersistorInterface
 */
 private $dataPersistor;
 /**
 * @var Context
 */
 private $context;
 /**
 * @var LoggerInterface
 */
 private $logger;
 private $mycontactFactory;
 /**
 * @param Context $context
 * @param ConfigInterface $contactsConfig
 * @param MailInterface $mail
 * @param DataPersistorInterface $dataPersistor
 * @param LoggerInterface $logger
 */
 public function __construct(
 Context $context,
 DataPersistorInterface $dataPersistor,
 \Sigma\Mycontact\Model\MyContactFactory $mycontactFactory,
 LoggerInterface $logger = null
 ) {
 parent::__construct($context);
 $this->context = $context;
 $this->dataPersistor = $dataPersistor;
 $this->logger = $logger ?: ObjectManager::getInstance()->get(LoggerInterface::class);
 $this->mycontactFactory = $mycontactFactory;
 }
 /**
 * Post user question
 *
 * @return Redirect
 */
 public function execute()
 {
// $data = $this->getRequest()->getParams();
// print_r($data);
// exit();
 if (!$this->getRequest()->isPost()) {
 return $this->resultRedirectFactory->create()->setPath('*/*/');
 }
 try {
// $this->validatedParams();
// $this->validatedParams();
// $request = $this->getRequest();
// $data = $request->getParams();
// print_r($data);
// exit();
 $request = $this->getRequest();
 $data = $request->getParams();
 $model =$this->MyContactFactory->create();
 echo "hi";
 $model->setData($data);
 $model->save();
 $this->messageManager->addSuccessMessage(
 __('Thanks for contacting us with your comments and questions. We\'ll respond to you very soon.')
 );
 $this->dataPersistor->clear('contact_us');
 } catch (LocalizedException $e) {
 $this->messageManager->addErrorMessage($e->getMessage());
 $this->dataPersistor->set('contact_us', $this->getRequest()->getParams());
 } catch (\Exception $e) {
 $this->logger->critical($e);
 $this->messageManager->addErrorMessage(
 __('An error occurred while processing your form. Please try again later.')
 );
 $this->dataPersistor->set('contact_us', $this->getRequest()->getParams());
 }
 return $this->resultRedirectFactory->create()->setPath('mycontactform/index');
 }
 /**
 * @return array
 * @throws \Exception
 */
// private function validatedParams()
// {
// $request = $this->getRequest();
// if (trim($request->getParam('name')) === '') {
// throw new LocalizedException(__('Enter the Name and try again.'));
// }
// if (trim($request->getParam('comment')) === '') {
// throw new LocalizedException(__('Enter the comment and try again.'));
// }
// if (false === \strpos($request->getParam('email'), '@')) {
// throw new LocalizedException(__('The email address is invalid. Verify the email address and try again.'));
// }
// if (trim($request->getParam('hideit')) !== '') {
// throw new \Exception();
// }
//
// return $request->getParams();
// }
}

main.CRITICAL: Notice: Undefined property: task\Mycontact\Controller\Index\Post\Interceptor::$MyContactFactory in /var/www/html/magento23/app/code/task/Mycontact/Controller/Index/Post.php on line 84 {"exception":"[object] (Exception(code: 0): Notice: Undefined property:

Answer 1

You are using the wrong variable in execute function. MyContactFactory start with the small case as like below.

$model = $this->myContactFactory->create();

• Sampath: after that again I got this exception
• Sampath: [2020年12月17日 07:29:16] main.CRITICAL: Class task\Mycontact\Model\MyContact does not exist {"exception":"[object] (ReflectionException(code: -1): Class task\\Mycontact\\Model\\MyContact does not exist at /var/www/html/magento23/vendor/magento/framework/Code/Reader/ClassReader.php:19)"} []
• Ranjit Shinde: @Magento2 either task\Mycontact\Model\MyContact class does not exit or there is some error in this class. Ans also ideally class name should start with upprcase, it should be Task not task.
• Sampath: <?php namespace Task\Mycontact\Model; class Mycontact extends \Magento\Framework\Model\AbstractModel { protected function _construct() { $this->_init('Task\Mycontact\Model\ResourceModel\Mycontact'); } // public function getAvailableStatuses() // { // // // $availableOptions = ['1' => 'Enable', // '0' => 'Disable']; // // return $availableOptions; // } }
• Sampath: that is my Mycontact class