Data.php

Go to the documentation of this file.

<?php
namespace Magento\Contact\Helper;

use Magento\Contact\Model\ConfigInterface;
use Magento\Customer\Api\Data\CustomerInterface;
use Magento\Customer\Helper\View as CustomerViewHelper;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\App\Request\DataPersistorInterface;

class Data extends \Magento\Framework\App\Helper\AbstractHelper
{
    const XML_PATH_ENABLED = ConfigInterface::XML_PATH_ENABLED;

    protected $_customerSession;

    protected $_customerViewHelper;

    private $dataPersistor;

    private $postData = null;

    public function __construct(
        \Magento\Framework\App\Helper\Context $context,
        \Magento\Customer\Model\Session $customerSession,
        CustomerViewHelper $customerViewHelper
    ) {
        $this->_customerSession = $customerSession;
        $this->_customerViewHelper = $customerViewHelper;
        parent::__construct($context);
    }

    public function isEnabled()
    {
        return $this->scopeConfig->getValue(
            self::XML_PATH_ENABLED,
            \Magento\Store\Model\ScopeInterface::SCOPE_STORE
        );
    }

    public function getUserName()
    {
        if (!$this->_customerSession->isLoggedIn()) {
            return '';
        }
        $customer = $this->_customerSession->getCustomerDataObject();

        return trim($this->_customerViewHelper->getCustomerName($customer));
    }

    public function getUserEmail()
    {
        if (!$this->_customerSession->isLoggedIn()) {
            return '';
        }
        $customer = $this->_customerSession->getCustomerDataObject();

        return $customer->getEmail();
    }

    public function getPostValue($key)
    {
        if (null === $this->postData) {
            $this->postData = (array) $this->getDataPersistor()->get('contact_us');
            $this->getDataPersistor()->clear('contact_us');
        }

        if (isset($this->postData[$key])) {
            return (string) $this->postData[$key];
        }

        return '';
    }

    private function getDataPersistor()
    {
        if ($this->dataPersistor === null) {
            $this->dataPersistor = ObjectManager::getInstance()
                ->get(DataPersistorInterface::class);
        }

        return $this->dataPersistor;
    }
}