TYPO3 / TYPO3.CMS

                    $moveButtonContent = '';

                    $displayMoveButtons = false;

                    // Move element up:

                    if ($this->tt_contentData['prev'][$row['uid']]) {

                        $params = '&cmd[tt_content][' . $row['uid'] . '][move]=' . $this->tt_contentData['prev'][$row['uid']];

                        $moveButtonContent .= '<a class="btn btn-default" href="'

                            . htmlspecialchars(BackendUtility::getLinkToDataHandlerAction($params))

                            . '" title="' . htmlspecialchars($this->getLanguageService()->getLL('moveUp')) . '">'

                            . $this->iconFactory->getIcon('actions-move-up', Icon::SIZE_SMALL)->render() . '</a>';

                        if (!$dragDropEnabled) {

                            $displayMoveButtons = true;

                        }

                    } else {

                        $moveButtonContent .= '<span class="btn btn-default disabled">' . $this->iconFactory->getIcon('empty-empty', Icon::SIZE_SMALL)->render() . '</span>';

                    }

                    // Move element down:

                    if ($this->tt_contentData['next'][$row['uid']]) {

                        $params = '&cmd[tt_content][' . $row['uid'] . '][move]= ' . $this->tt_contentData['next'][$row['uid']];

                        $moveButtonContent .= '<span class="btn btn-default disabled">' . $this->iconFactory->getIcon('empty-empty', Icon::SIZE_SMALL)->render() . '</span>';

                    }

                    // Move element down:

                    if ($this->tt_contentData['next'][$row['uid']]) {

                        $params = '&cmd[tt_content][' . $row['uid'] . '][move]= ' . $this->tt_contentData['next'][$row['uid']];

                        $moveButtonContent .= '<a class="btn btn-default" href="'

                            . htmlspecialchars(BackendUtility::getLinkToDataHandlerAction($params))

                            . '" title="' . htmlspecialchars($this->getLanguageService()->getLL('moveDown')) . '">'

                            . $this->iconFactory->getIcon('actions-move-down', Icon::SIZE_SMALL)->render() . '</a>';

                        if (!$dragDropEnabled) {

                            $displayMoveButtons = true;

                        }

                    } else {

                        $moveButtonContent .= '<span class="btn btn-default disabled">' . $this->iconFactory->getIcon('empty-empty', Icon::SIZE_SMALL)->render() . '</span>';

                    }

                    if ($displayMoveButtons) {

                        $out .= '<div class="btn-group btn-group-sm" role="group">' . $moveButtonContent . '</div>';

                    }