code: protected function getMethodCode($model)
  	{
  		$keywords = array(
  			'visa' => 'VISA',
  			'atm' => 'ATM_ONLINE',
  			'nl' => 'NL',
  			'ví' => 'NL',
  			'ttvp' => 'TTVP',
  		);
  
  		$paymentMethodName = $this->getPaymentMethodName($model);
  		$info = array();
  		foreach($keywords as $key => $paymentMethod)
  		{
  			if ( strpos(strtolower($paymentMethodName), $key) !== false  )
  			{
  				$info['payment_method'] = $paymentMethod;
  				break;
  			}	
  		}
  		
  		if ( !isset($info['payment_method']) )
  		{
  			throw new \LogicException('No payment method supports.');
  		}
  		
  		$info['payment_type'] = 1;
  		
  		return $info;
  	}
docs: Gets payment method code from method name
  
  @param object $model
  
  @return array