*
* @throws CRM_Extension_Exception_MissingException
*/
protected function getExt($key) {
if (isset($this->exts[$key])) {
return $this->exts[$key];
*
* @throws CRM_Extension_Exception_MissingException
*/
protected function getExt($key) {
if (isset($this->exts[$key])) {
return $this->exts[$key];