diff options
Diffstat (limited to 'activesupport/lib')
-rw-r--r-- | activesupport/lib/active_support/core_ext/string.rb | 2 | ||||
-rw-r--r-- | activesupport/lib/active_support/core_ext/string/filters.rb | 24 |
2 files changed, 26 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/string.rb b/activesupport/lib/active_support/core_ext/string.rb index 5497b6f6f6..a83474f278 100644 --- a/activesupport/lib/active_support/core_ext/string.rb +++ b/activesupport/lib/active_support/core_ext/string.rb @@ -5,10 +5,12 @@ require 'active_support/core_ext/string/starts_ends_with' require 'active_support/core_ext/string/iterators' unless 'test'.respond_to?(:each_char) require 'active_support/core_ext/string/unicode' require 'active_support/core_ext/string/xchar' +require 'active_support/core_ext/string/filters' class String #:nodoc: include ActiveSupport::CoreExtensions::String::Access include ActiveSupport::CoreExtensions::String::Conversions + include ActiveSupport::CoreExtensions::String::Filters include ActiveSupport::CoreExtensions::String::Inflections if RUBY_VERSION < '1.9' include ActiveSupport::CoreExtensions::String::StartsEndsWith diff --git a/activesupport/lib/active_support/core_ext/string/filters.rb b/activesupport/lib/active_support/core_ext/string/filters.rb new file mode 100644 index 0000000000..3a69131ea0 --- /dev/null +++ b/activesupport/lib/active_support/core_ext/string/filters.rb @@ -0,0 +1,24 @@ +module ActiveSupport #:nodoc: + module CoreExtensions #:nodoc: + module String #:nodoc: + module Filters + # Returns the string, first removing all whitespace on both ends of + # the string, and then changing remaining consecutive whitespace + # groups into one space each. + # + # Examples: + # %{ Multi-line + # string }.squish # => "Multi-line string" + # " foo bar \n \t boo".squish # => "foo bar boo" + def squish + strip.gsub(/\s+/, ' ') + end + + # Performs a destructive squish. See String#squish. + def squish! + replace(squish) + end + end + end + end +end |