source/Core/Email.php
protected function _processViewArray()
    {
        $smarty = $this->_getSmarty();
        $outputProcessor = oxNew(\OxidEsales\Eshop\Core\Output::class);

        // processing all view data
        foreach ($this->_aViewData as $key => $value) {
            $smarty->assign($key, $value);
        }

        // processing assigned smarty variables
        $newSmartyArray = $outputProcessor->processViewArray($smarty->get_template_vars(), "oxemail");

        foreach ($newSmartyArray as $key => $val) {
            $smarty->assign($key, $val);
        }
    }
protected function _processViewArray()
    {
        $smarty = $this->_getSmarty();
        $outputProcessor = oxNew(\OxidEsales\Eshop\Core\Output::class);

        // processing all view data
        foreach ($this->_aViewData as $key => $value) {
            $smarty->assign($key, $value);
        }

        // processing assigned smarty variables
        $newSmartyArray = $outputProcessor->processViewArray($smarty->get_template_vars(), "oxemail");

        foreach ($newSmartyArray as $key => $val) {
            $smarty->assign($key, $val);
        }
    }
protected function _processViewArray ( ) { $ smarty = $ this -> _getSmarty ( ) ; $ outputProcessor = oxNew ( \ OxidEsales \ Eshop \ Core \ Output :: class ) ; // processing all view data foreach ( $ this -> _aViewData as $ key => $ value ) { $ smarty -> assign ( $ key , $ value ) ; } // processing assigned smarty variables $ newSmartyArray = $ outputProcessor -> processViewArray ( $ smarty -> get_template_vars ( ) , "oxemail" ) ; foreach ( $ newSmartyArray as $ key => $ val ) { $ smarty -> assign ( $ key , $ val ) ; } }
Process view data array through oxOutput processor
Process view data array through oxOutput processor