instance method `days_to_week_start`

Ruby on Rails 5.2.8.1

Since v4.0.13

Available in: v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

days_to_week_start(start_day = Date.beginning_of_week)

Returns the number of days to the start of the 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.

Parameters

start_day opt = Date.beginning_of_week

Source

# File activesupport/lib/active_support/core_ext/date_and_time/calculations.rb, line 255
    def days_to_week_start(start_day = Date.beginning_of_week)
      start_day_number = DAYS_INTO_WEEK[start_day]
      current_day_number = wday != 0 ? wday - 1 : 6
      (current_day_number - start_day_number) % 7
    end

Defined in activesupport/lib/active_support/core_ext/date_and_time/calculations.rb line 255 · View on GitHub · Improve this page · Find usages on GitHub

Defined in DateAndTime::Calculations

Signature

Parameters