protected function getPreparedPermissions()
    {
        if ($this->preparedPermissions === null) {
            $this->preparedPermissions = $this->createPreparedPermissions();
        }

        return $this->preparedPermissions;
    }
protected function getPreparedPermissions()
    {
        if ($this->preparedPermissions === null) {
            $this->preparedPermissions = $this->createPreparedPermissions();
        }

        return $this->preparedPermissions;
    }
protected function getPreparedPermissions ( ) { if ( $ this -> preparedPermissions === null ) { $ this -> preparedPermissions = $ this -> createPreparedPermissions ( ) ; } return $ this -> preparedPermissions ; }
Lazily grab the prepared permissions.

@return array
Lazily grab the prepared permissions .