TYPO3 / TYPO3.CMS

        $theIcon = '';

        if (!$this->ext_IconMode) {

            $theIcon = BackendUtility::wrapClickMenuOnIcon($icon, $this->treeName, $this->getId($row), 0);

        } elseif ($this->ext_IconMode === 'titlelink') {

            $aOnClick = 'return jumpTo(' . GeneralUtility::quoteJSvalue($this->getJumpToParam($row)) . ',this,'

                        . GeneralUtility::quoteJSvalue($this->domIdPrefix . $this->getId($row)) . ',' . $this->bank . ');';

            $theIcon = '<a href="#" onclick="' . htmlspecialchars($aOnClick) . '">' . $icon . '</a>';

        }

        return $theIcon;

    }

                $tableName = $this->getTableNameForClickMenu($folderObject);

                $theFolderIcon = BackendUtility::wrapClickMenuOnIcon($icon, $tableName, $folderObject->getCombinedIdentifier(), 'tree');

            }

        } elseif ($this->ext_IconMode === 'titlelink') {

            $aOnClick = 'return jumpTo(' . GeneralUtility::quoteJSvalue($this->getJumpToParam($folderObject)) . ',this,' . GeneralUtility::quoteJSvalue($this->domIdPrefix . $this->getId($folderObject)) . ',' . $this->bank . ');';

            $theFolderIcon = '<a href="#" onclick="' . htmlspecialchars($aOnClick) . '">' . $icon . '</a>';

        }

        return $theFolderIcon;

    }