function cleanDBonPurge() { $class = new Contract_Supplier(); $class->cleanDBonItemDelete($this->getType(), $this->fields['id']); $class = new ContractCost(); $class->cleanDBonItemDelete($this->getType(), $this->fields['id']); $class = new Contract_Item(); $class->cleanDBonItemDelete($this->getType(), $this->fields['id']); $class = new Alert(); $class->cleanDBonItemDelete($this->getType(), $this->fields['id']); }