public function content()
    {
        if (!$this->_contentPrinted) {
            if (!$this->inlineInner) {
                Generator::tabs();
            }

            if ($this->hasOption('cleanContent')
                || (Config::get('clean') && !$this->hasOption('doNotCleanContent'))
            ) {
                echo trim(Cleaner::getClean($this->content));
            } else {
                echo $this->content;
            }

            if (!$this->inlineInner) {
                Generator::lineBreak();
            }
            $this->_contentPrinted = true;
        }
    }