method
days_to_week_start
v3.2.8 -
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- Class:
Time
days_to_week_start(start_day = :monday)public
Returns number of days to start of this week, week starts on start_day (default is :monday).
# File activesupport/lib/active_support/core_ext/time/calculations.rb, line 166
def days_to_week_start(start_day = :monday)
start_day_number = DAYS_INTO_WEEK[start_day]
current_day_number = wday != 0 ? wday - 1 : 6
days_span = current_day_number - start_day_number
days_span >= 0 ? days_span : 7 + days_span
endRelated methods
- Instance methods
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- <=>
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- acts_like_time?
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- at_beginning_of_quarter
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- at_beginning_of_year
- at_end_of_month
- at_end_of_quarter
- at_end_of_week
- at_end_of_year
- at_midnight
- beginning_of_day
- beginning_of_hour
- beginning_of_month
- beginning_of_quarter
- beginning_of_week
- beginning_of_year
- change
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- days_to_week_start
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- Class methods
- ===
- _load
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- days_in_month
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- zone=