diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/date_time/conversions.rb')
-rw-r--r-- | activesupport/lib/active_support/core_ext/date_time/conversions.rb | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/activesupport/lib/active_support/core_ext/date_time/conversions.rb b/activesupport/lib/active_support/core_ext/date_time/conversions.rb index d7b3ad7d8d..dc55e9c33c 100644 --- a/activesupport/lib/active_support/core_ext/date_time/conversions.rb +++ b/activesupport/lib/active_support/core_ext/date_time/conversions.rb @@ -58,32 +58,27 @@ class DateTime alias_method :default_inspect, :inspect alias_method :inspect, :readable_inspect - # Converts self to a Ruby Date object; time portion is discarded. - def to_date - ::Date.new(year, month, day) - end unless instance_methods(false).include?(:to_date) - # Attempts to convert self to a Ruby Time object; returns self if out of range of Ruby Time class. # If self has an offset other than 0, self will just be returned unaltered, since there's no clean way to map it to a Time. def to_time self.offset == 0 ? ::Time.utc_time(year, month, day, hour, min, sec, sec_fraction * 1000000) : self end - # To be able to keep Times, Dates and DateTimes interchangeable on conversions. - def to_datetime - self - end unless instance_methods(false).include?(:to_datetime) - + # Returns DateTime with local offset for given year if format is local else offset is zero + # + # DateTime.civil_from_format :local, 2012 + # # => Sun, 01 Jan 2012 00:00:00 +0300 + # DateTime.civil_from_format :local, 2012, 12, 17 + # # => Mon, 17 Dec 2012 00:00:00 +0000 def self.civil_from_format(utc_or_local, year, month=1, day=1, hour=0, min=0, sec=0) - offset = utc_or_local.to_sym == :local ? local_offset : 0 + if utc_or_local.to_sym == :local + offset = ::Time.local(year, month, day).utc_offset.to_r / 86400 + else + offset = 0 + end civil(year, month, day, hour, min, sec, offset) end - # Converts datetime to an appropriate format for use in XML. - def xmlschema - strftime("%Y-%m-%dT%H:%M:%S%Z") - end unless instance_methods(false).include?(:xmlschema) - # Converts self to a floating-point number of seconds since the Unix epoch. def to_f seconds_since_unix_epoch.to_f |