public function getInputProcessor()
    {
        if (null === $this->input_processor) {
            $this->input_processor = new GridInputProcessor($this);
        }
        return $this->input_processor;
    }
public function getInputProcessor()
    {
        if (null === $this->input_processor) {
            $this->input_processor = new GridInputProcessor($this);
        }
        return $this->input_processor;
    }
public function getInputProcessor ( ) { if ( null === $ this -> input_processor ) { $ this -> input_processor = new GridInputProcessor ( $ this ) ; } return $ this -> input_processor ; }
Returns instance of GridInputProcessor.

@return GridInputProcessor
Returns instance of GridInputProcessor .