code: protected function executeDelete()
      {
          foreach ($this->tableData as $key => $row) {
              if ($this->where && !$this->where->execute($row)) {
                  continue;
              }
              unset($this->tableData[ $key ]);
          }
          $this->tableData = array_values($this->tableData);
      }
docs: Supprime des lignes de la table en fonction des conditions et sauvegarde la table.