diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/multibyte/chars.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb index 9b3cfd18e2..45cf6fc1ef 100644 --- a/activesupport/lib/active_support/multibyte/chars.rb +++ b/activesupport/lib/active_support/multibyte/chars.rb @@ -88,6 +88,12 @@ module ActiveSupport #:nodoc: # Works like <tt>String#slice!</tt>, but returns an instance of # Chars, or nil if the string was not modified. + # + # string = 'Welcome' + # string.mb_chars.slice!(3) # => #<ActiveSupport::Multibyte::Chars:0x000000038109b8 @wrapped_string="c"> + # string # => 'Welome' + # string.mb_chars.slice!(0..3) # => #<ActiveSupport::Multibyte::Chars:0x00000002eb80a0 @wrapped_string="Welo"> + # string # => 'me' def slice!(*args) chars(@wrapped_string.slice!(*args)) end |