function setOneClickPayment($oneClick = true) {
		$this->payOperation = $oneClick ? self::OPERATION_ONE_CLICK : self::OPERATION_PAYMENT;
		return $this;
	}
function setOneClickPayment($oneClick = true) {
		$this->payOperation = $oneClick ? self::OPERATION_ONE_CLICK : self::OPERATION_PAYMENT;
		return $this;
	}
function setOneClickPayment ( $ oneClick = true ) { $ this -> payOperation = $ oneClick ? self :: OPERATION_ONE_CLICK : self :: OPERATION_PAYMENT ; return $ this ; }
Mark this payment as one-click payment template

Basically, this is a lazy method for setting $payOperation to OPERATION_ONE_CLICK

@param bool $oneClick

@return $this
Mark this payment as one - click payment template