protected function canDeleteCity()
    {
        return isset($this->data_city['city_id'])
            && $this->access('city_delete')
            && $this->city->canDelete($this->data_city['city_id']);
    }
protected function canDeleteCity()
    {
        return isset($this->data_city['city_id'])
            && $this->access('city_delete')
            && $this->city->canDelete($this->data_city['city_id']);
    }
protected function canDeleteCity ( ) { return isset ( $ this -> data_city [ 'city_id' ] ) && $ this -> access ( 'city_delete' ) && $ this -> city -> canDelete ( $ this -> data_city [ 'city_id' ] ) ; }
Whether the city can be deleted
@return bool
Whether the city can be deleted