code: public function getCurrentRealRows($table = null)
      {
          $table = $table ?: $this->getCurrentTable();
          if (!isset($this->currentRealRows[$table]) || !$this->currentRealRows[$table]) {
              $fields = $this->getPreparedFields()[$table];
              $this->currentRealRows[$table] = $this->getRealRow($fields, $table);
          }
  
          return $this->currentRealRows[$table];
      }
docs: Get current real rows saved in database.
  
  This method reduce number of queries to database.
  You should be sure identifier fields already processed and are available in $preparedFields.
  
  Trick: in __preprocessor all fields are available.
  
  @param string $table
  @return array