lib/components/web/form/Segment.php
public function generate()
    {
        $this->getFields();
        $result = [];
        if (!empty($this->_settings['title'])) {
            $result[] = Html::beginTag('fieldset');
            $result[] = Html::tag('legend', $this->_settings['title']);
        }
        $result[] = $this->grid->generate();
        if (!empty($this->_settings['title'])) {
            $result[] = Html::endTag('fieldset');
        }

        return implode("\n", $result);
    }
public function generate()
    {
        $this->getFields();
        $result = [];
        if (!empty($this->_settings['title'])) {
            $result[] = Html::beginTag('fieldset');
            $result[] = Html::tag('legend', $this->_settings['title']);
        }
        $result[] = $this->grid->generate();
        if (!empty($this->_settings['title'])) {
            $result[] = Html::endTag('fieldset');
        }

        return implode("\n", $result);
    }
[[@doctodo method_description:generate]].

@return unknown