public function get_shared(string $id): ?array
  {
    if ( bbn\str::is_uid($id) ){
      return $this->db->rselect_all($this->class_table, [
        $this->fields['id'],
        $this->fields['id_user'],
        $this->fields['id_group']
      ], [
        $this->fields['id_alias'] => $id
      ]);
    }
    return null;
  }
public function get_shared(string $id): ?array
  {
    if ( bbn\str::is_uid($id) ){
      return $this->db->rselect_all($this->class_table, [
        $this->fields['id'],
        $this->fields['id_user'],
        $this->fields['id_group']
      ], [
        $this->fields['id_alias'] => $id
      ]);
    }
    return null;
  }
public function get_shared ( string $ id ) : ? array { if ( bbn \ str :: is_uid ( $ id ) ) { return $ this -> db -> rselect_all ( $ this -> class_table , [ $ this -> fields [ 'id' ] , $ this -> fields [ 'id_user' ] , $ this -> fields [ 'id_group' ] ] , [ $ this -> fields [ 'id_alias' ] => $ id ] ) ; } return null ; }
Returns an array

@param string $id
@return array|null
Returns an array