-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
- dup.squish!
- end
-
- # Performs a destructive squish. See String#squish.
- def squish!
- strip!
- gsub!(/\s+/, ' ')
- self
- end
- end
- end
- end
-end