/** * 2016-07-01 * @override * @see \Magento\Config\Block\System\Config\Form\Fieldset::_getHeaderCommentHtml() * https://github.com/magento/magento2/blob/2.1.0/app/code/Magento/Config/Block/System/Config/Form/Fieldset.php#L166-L175 * @used-by \Magento\Config\Block\System\Config\Form\Fieldset::_getHeaderHtml() * https://github.com/magento/magento2/blob/2.1.0/app/code/Magento/Config/Block/System/Config/Form/Fieldset.php#L121 * @param AE|F $element * @return string */ protected function _getHeaderCommentHtml($element) { /** @var string|null $infoClass */ $infoClass = dfa_deep($element->getData(), 'group/dfExtension'); /** @var string $result */ if (!$infoClass) { $result = parent::_getHeaderCommentHtml($element); } else { /** @var \Df\Config\Ext $extensionInfo */ $info = df_o($infoClass); $result = df_tag('div', 'comment', df_tag_ab(__('Have a question?'), $info->url())); } return $result; }