Redaxscript\Mailer::_createBodyString PHP Method

    protected function _createBodyString()
    {
        if (is_array($this->_body)) {
            foreach ($this->_body as $key => $value) {
                $this->_bodyString .= $value;
            }
        } else {
            $this->_bodyString = $this->_body;
        }
    }