beginning_of_week(start_day = Date.beginning_of_week)public
Returns a new date/time representing the start of this week on the given day. Week is assumed to start on start_day, default is Date.beginning_of_week or config.beginning_of_week when set. DateTime objects have their time set to 0:00.
# File activesupport/lib/active_support/core_ext/date_and_time/calculations.rb, line 185 def beginning_of_week(start_day = Date.beginning_of_week) result = days_ago(days_to_week_start(start_day)) acts_like?(:time) ? result.midnight : result end