public function contain(string $id): bool
    {
        if ($this->properties()->containSection($id)) {
            return true;
        }

        return $this->hasFallback();
    }
public function contain(string $id): bool
    {
        if ($this->properties()->containSection($id)) {
            return true;
        }

        return $this->hasFallback();
    }
public function contain ( string $ id ) : bool { if ( $ this -> properties ( ) -> containSection ( $ id ) ) { return true ; } return $ this -> hasFallback ( ) ; }
checks whether database configuration for given id exists

@param   string  $id
@return  bool
checks whether database configuration for given id exists