Section 204 shall be inapplicable to employees paid on a weekly basis on a regular day designated by the employer in advance of the rendition of services as the regular payday.

Labor performed by a weekly-paid employee during any calendar week and prior to or on the regular payday shall be paid for not later than the regular payday of the employer for such weekly-paid employee falling during the following calendar week.

Labor performed by a weekly-paid employee during any calendar week and subsequent to the regular payday shall be paid for not later than seven days after the regular payday of the employer for such weekly-paid employee falling during the following calendar week.