diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/date')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/date/calculations.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/core_ext/date/calculations.rb b/activesupport/lib/active_support/core_ext/date/calculations.rb index 637c9ea02a..c28d0c876b 100644 --- a/activesupport/lib/active_support/core_ext/date/calculations.rb +++ b/activesupport/lib/active_support/core_ext/date/calculations.rb @@ -68,9 +68,10 @@ module ActiveSupport #:nodoc: # Provides precise Date calculations for years, months, and days. The +options+ parameter takes a hash with # any of these keys: :months, :days, :years. def advance(options) - d = ::Date.new(year + (options.delete(:years) || 0), month, day) - d = d >> options.delete(:months) if options[:months] - d = d + options.delete(:days) if options[:days] + d = self + d = d >> options.delete(:years) * 12 if options[:years] + d = d >> options.delete(:months) if options[:months] + d = d + options.delete(:days) if options[:days] d end @@ -78,7 +79,7 @@ module ActiveSupport #:nodoc: # # Examples: # - # Date.new(2007, 5, 12).change(:day => 1) # => Date.new(2007, 5, 12) + # Date.new(2007, 5, 12).change(:day => 1) # => Date.new(2007, 5, 1) # Date.new(2007, 5, 12).change(:year => 2005, :month => 1) # => Date.new(2005, 1, 12) def change(options) ::Date.new( |