public function getDefaultAdapterExt()
    {
        $managedExt = $this->rendererAdapters->get($this->defaultAdapter)->getManagedFileExtensions();

        return array_shift($managedExt);
    }
public function getDefaultAdapterExt()
    {
        $managedExt = $this->rendererAdapters->get($this->defaultAdapter)->getManagedFileExtensions();

        return array_shift($managedExt);
    }
public function getDefaultAdapterExt ( ) { $ managedExt = $ this -> rendererAdapters -> get ( $ this -> defaultAdapter ) -> getManagedFileExtensions ( ) ; return array_shift ( $ managedExt ) ; }
Return template file extension of the default adapter.

@return String
Return template file extension of the default adapter .