Doctrine_Record::save PHP Метод

    public function save(Doctrine_Connection $conn = null)
    {
        if ($conn === null) {
            $conn = $this->_table->getConnection();
        }
        $conn->unitOfWork->saveGraph($this);
    }

 public function save()
 {
     $identifier = $this->identifier();
     $identifier = implode(', ', $identifier);
     // If column aggregation is used on this model we will have $class_type defined. Ensure it's set model is loaded
     if (!empty($this->class_type)) {
         Doctrine::initializeModels($this->class_type);
     }
     $identifier = $this->identifier();
     $identifier = implode(', ', $identifier);
     // Look for Kohana errors, and if they exist, throw Bluebox_Validation_Exception
     if (count(Bluebox_Controller::$validation->field_names()) > 0 and Bluebox_Controller::$validation->validate() == FALSE) {
         Kohana::log('debug', 'Kohana validation failed while saving ' . get_class($this) . ' ' . $identifier, 1);
         throw new Bluebox_Validation_Exception('Kohana validation failed on ' . get_class($this) . ' ' . $identifier, 1);
         // re-throw
     }
     try {
         // Store only the first record in this save event, making it available for any events that may need to know who started the save
         if (!self::getBaseTransactionObject()) {
             self::setBaseSaveObject($this);
             $invalid = $this->checkValidation();
             if (!empty($invalid)) {
                 throw new Doctrine_Validator_Exception($invalid);
             }
         }
         parent::save();
         // Done with any events that may use this
         if (self::getBaseTransactionObject() == $this) {
             self::setBaseSaveObject(NULL);
         }
         Kohana::log('debug', 'Saved record ' . get_class($this) . ' ' . $identifier);
         return TRUE;
     } catch (Doctrine_Validator_Exception $e) {
         Kohana::log('error', 'Doctrine_Validator_Exception on record ' . get_class($this) . ' ' . $identifier . ': ' . $e->getMessage());
         self::normalizeErrors($e);
         return FALSE;
     } catch (Doctrine_Transaction_Exception $e) {
         Kohana::log('error', 'Doctrine_Transaction_Exception on record ' . get_class($this) . ' ' . $identifier . ': ' . $e->getMessage());
         self::setBaseSaveObject(NULL);
         throw new Doctrine_Transaction_Exception($e->getMessage());
         return FALSE;
     } catch (Doctrine_Connection_Exception $e) {
         Kohana::log('error', 'Doctrine_Connection_Exception on record ' . get_class($this) . ' ' . $identifier . ': ' . $e->getMessage());
         self::setBaseSaveObject(NULL);
         throw new Doctrine_Connection_Exception($e->getMessage());
         return FALSE;
     } catch (Exception $e) {
         Kohana::log('error', 'Unhandled ' . get_class($e) . ' on record ' . get_class($this) . ' ' . $identifier . ': ' . $e->getMessage());
         self::setBaseSaveObject(NULL);
         throw new Exception($e->getMessage());
         return FALSE;
     }
 }