newsupernova/vendor/dotmailer/dotmailer-magento2-extension/Model/Adminhtml/Backend/EmailTemplateFieldValue.php

<?php

namespace Dotdigitalgroup\Email\Model\Adminhtml\Backend;

class EmailTemplateFieldValue extends \Magento\Framework\App\Config\Value
{
    /**
     * @var \Dotdigitalgroup\Email\Model\Email\TemplateFactory
     */
    private $templateFactory;

    /**
     * @var \Magento\Store\Model\StoreManagerInterface
     */
    private $storeManager;

    /**
     * @var \Magento\Email\Model\ResourceModel\Template
     */
    private $templateResource;

    /**
     * @var \Dotdigitalgroup\Email\Helper\Data
     */
    private $helper;

    /**
     * @var \Magento\Framework\App\RequestInterface
     */
    private $request;

    /**
     * EmailTemplateFieldValue constructor.
     *
     * @param \Magento\Framework\Model\Context $context
     * @param \Magento\Framework\Registry $registry
     * @param \Magento\Framework\App\Config\ScopeConfigInterface $config
     * @param \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList
     * @param \Dotdigitalgroup\Email\Model\Email\TemplateFactory $templateFactory
     * @param \Magento\Store\Model\StoreManagerInterface $storeManager
     * @param \Magento\Email\Model\ResourceModel\Template $templateResource
     * @param \Dotdigitalgroup\Email\Helper\Data $helper
     * @param \Magento\Framework\App\RequestInterface $request
     * @param \Magento\Framework\Model\ResourceModel\AbstractResource|null $resource
     * @param \Magento\Framework\Data\Collection\AbstractDb|null $resourceCollection
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\Model\Context $context,
        \Magento\Framework\Registry $registry,
        \Magento\Framework\App\Config\ScopeConfigInterface $config,
        \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList,
        \Dotdigitalgroup\Email\Model\Email\TemplateFactory $templateFactory,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        \Magento\Email\Model\ResourceModel\Template $templateResource,
        \Dotdigitalgroup\Email\Helper\Data $helper,
        \Magento\Framework\App\RequestInterface $request,
        \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
        \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
        array $data = []
    ) {
        $this->templateFactory = $templateFactory;
        $this->storeManager = $storeManager;
        $this->templateResource = $templateResource;
        $this->helper = $helper;
        $this->request = $request;
        parent::__construct($context, $registry, $config, $cacheTypeList, $resource, $resourceCollection, $data);
    }

    /**
     * @return \Magento\Framework\App\Config\Value
     */
    public function beforeDelete()
    {
        $dotTemplate = $this->templateFactory->create();
        $this->helper->deleteConfigData(
            $dotTemplate->templateConfigMapping[$this->getField()],
            $this->getScope(),
            $this->getScopeId()
        );
        return parent::beforeDelete();
    }

    /**
     * @return \Magento\Framework\App\Config\Value
     */
    public function beforeSave()
    {
        if (! $this->isValueChanged()) {
            return parent::beforeSave();
        }

        $dotTemplate = $this->templateFactory->create();
        $templateConfigId = $this->getField();
        $scope = $this->getScope();
        $scopeId = $this->getScopeId();

        //email template mapped
        if ($this->getValue()) {
            $templateConfigPath = $dotTemplate->templateConfigMapping[$templateConfigId];
            $template = $dotTemplate->saveTemplateWithConfigPath(
                $templateConfigId,
                $this->getValue(),
                $scope,
                $scopeId
            );
            //save successful created new email template with the default config value for template.
            if ($template) {
                $this->helper->saveConfigData(
                    $templateConfigPath,
                    $template->getId(),
                    $scope,
                    $scopeId
                );
            }
        } else {
            //remove the config for core email template
            $this->helper->deleteConfigData(
                $dotTemplate->templateConfigMapping[$templateConfigId],
                $scope,
                $scopeId
            );
            //remove the config for dotmailer template
            $this->helper->deleteConfigData(
                $dotTemplate->templateConfigIdToDotmailerConfigPath[$templateConfigId],
                $scope,
                $scopeId
            );
        }

        return parent::beforeSave();
    }
}