method

next_occurring

rails latest stable - Class: DateAndTime::Calculations
next_occurring(day_of_week)
public

Returns a new date/time representing the next occurrence of the specified day of week.

today = Date.today               # => Thu, 14 Dec 2017
today.next_occurring(:monday)    # => Mon, 18 Dec 2017
today.next_occurring(:thursday)  # => Thu, 21 Dec 2017