From b5245da94a7c7667b57bb2184fa9aa7beb998da6 Mon Sep 17 00:00:00 2001 From: Antoine Lyset Date: Tue, 22 Jan 2013 22:44:53 +0100 Subject: Improve String#squish whitespaces matching --- activesupport/lib/active_support/core_ext/string/filters.rb | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'activesupport/lib') diff --git a/activesupport/lib/active_support/core_ext/string/filters.rb b/activesupport/lib/active_support/core_ext/string/filters.rb index e05447439a..1811f9f861 100644 --- a/activesupport/lib/active_support/core_ext/string/filters.rb +++ b/activesupport/lib/active_support/core_ext/string/filters.rb @@ -3,6 +3,8 @@ class String # the string, and then changing remaining consecutive whitespace # groups into one space each. # + # Note that it handles both ASCII and Unicode whitespace like mongolian vowel separator (U+180E). + # # %{ Multi-line # string }.squish # => "Multi-line string" # " foo bar \n \t boo".squish # => "foo bar boo" @@ -12,8 +14,9 @@ class String # Performs a destructive squish. See String#squish. def squish! - strip! - gsub!(/\s+/, ' ') + gsub!(/\A[[:space:]]+/, '') + gsub!(/[[:space:]]+\Z/, '') + gsub!(/[[:space:]]+/, ' ') self end -- cgit v1.2.3