diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/numeric/conversions.rb')
| -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 |