diff options
Diffstat (limited to 'activesupport/lib/active_support/multibyte/chars.rb')
| -rw-r--r-- | activesupport/lib/active_support/multibyte/chars.rb | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb index 99b974e4a7..ac61870871 100644 --- a/activesupport/lib/active_support/multibyte/chars.rb +++ b/activesupport/lib/active_support/multibyte/chars.rb @@ -93,7 +93,7 @@ module ActiveSupport #:nodoc: chars(Unicode.unpack_graphemes(@wrapped_string).reverse.flatten.pack('U*')) end - # Limit the byte size of the string to a number of bytes without breaking characters. Usable + # Limits the byte size of the string to a number of bytes without breaking characters. Usable # when the storage for a string is limited for some reason. # # Example: @@ -102,7 +102,7 @@ module ActiveSupport #:nodoc: slice(0...translate_offset(limit)) end - # Convert characters in the string to uppercase. + # Converts characters in the string to uppercase. # # Example: # 'Laurent, où sont les tests ?'.mb_chars.upcase.to_s # => "LAURENT, OÙ SONT LES TESTS ?" @@ -110,7 +110,7 @@ module ActiveSupport #:nodoc: chars Unicode.upcase(@wrapped_string) end - # Convert characters in the string to lowercase. + # Converts characters in the string to lowercase. # # Example: # 'VĚDA A VÝZKUM'.mb_chars.downcase.to_s # => "věda a výzkum" @@ -118,6 +118,14 @@ module ActiveSupport #:nodoc: chars Unicode.downcase(@wrapped_string) end + # Converts characters in the string to the opposite case. + # + # Example: + # 'El Cañón".mb_chars.swapcase.to_s # => "eL cAÑÓN" + def swapcase + chars Unicode.swapcase(@wrapped_string) + end + # Converts the first character to uppercase and the remainder to lowercase. # # Example: |