original_string: public function openFromDb(array $config, DbFileBuilder $builder = null)
  	{
  		$builder = $builder ? $builder : new DbFileBuilder();
  		$builder->setConfig($config);
  
  		$builder->build();
  		$this->csv_file = $builder->getCsvFile();
  
  		return $this->getCsvFile();
  	}
code: public function openFromDb(array $config, DbFileBuilder $builder = null)
  	{
  		$builder = $builder ? $builder : new DbFileBuilder();
  		$builder->setConfig($config);
  
  		$builder->build();
  		$this->csv_file = $builder->getCsvFile();
  
  		return $this->getCsvFile();
  	}
code_tokens: public function openFromDb ( array $ config , DbFileBuilder $ builder = null ) { $ builder = $ builder ? $ builder : new DbFileBuilder ( ) ; $ builder -> setConfig ( $ config ) ; $ builder -> build ( ) ; $ this -> csv_file = $ builder -> getCsvFile ( ) ; return $ this -> getCsvFile ( ) ; }
docstring: Build the csvFile from Db
  
  @throws  Exception
  @throws  PDOException
  @return  CsvFile
docstring_tokens: Build the csvFile from Db