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author | Geoff Buesing <gbuesing@gmail.com> | 2008-01-12 20:44:31 +0000 |
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committer | Geoff Buesing <gbuesing@gmail.com> | 2008-01-12 20:44:31 +0000 |
commit | e9dad7496d8249a1487a471978d316a4360627d1 (patch) | |
tree | d2a5d46d102576aa985ae3eb02a04b69f0b9d697 /activesupport/lib/active_support/core_ext/numeric | |
parent | 7501451d7f417a304a56ac65f0b203c942920732 (diff) | |
download | rails-e9dad7496d8249a1487a471978d316a4360627d1.tar.gz rails-e9dad7496d8249a1487a471978d316a4360627d1.tar.bz2 rails-e9dad7496d8249a1487a471978d316a4360627d1.zip |
Refactor number-to-HH:MM-string conversion logic from TimeZone#formatted_offset to reusable Numeric#to_utc_offset_s method
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8635 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/lib/active_support/core_ext/numeric')
-rw-r--r-- | activesupport/lib/active_support/core_ext/numeric/conversions.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/numeric/conversions.rb b/activesupport/lib/active_support/core_ext/numeric/conversions.rb new file mode 100644 index 0000000000..e652ae5ca8 --- /dev/null +++ b/activesupport/lib/active_support/core_ext/numeric/conversions.rb @@ -0,0 +1,19 @@ +module ActiveSupport #:nodoc: + module CoreExtensions #:nodoc: + module Numeric #:nodoc: + module Conversions + # Assumes self represents an offset from UTC in seconds (as returned from Time#utc_offset) + # and turns this into an +HH:MM formatted string. Example: + # + # -21_600.to_utc_offset_s # => "-06:00" + def to_utc_offset_s(colon=true) + seconds = self + sign = (seconds < 0 ? -1 : 1) + hours = seconds.abs / 3600 + minutes = (seconds.abs % 3600) / 60 + "%+03d%s%02d" % [ hours * sign, colon ? ":" : "", minutes ] + end + end + end + end +end |