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| author | Antoine Lyset <antoinelyset+github@gmail.com> | 2013-01-22 22:44:53 +0100 |
|---|---|---|
| committer | Antoine Lyset <antoinelyset+github@gmail.com> | 2013-01-22 22:46:11 +0100 |
| commit | b5245da94a7c7667b57bb2184fa9aa7beb998da6 (patch) | |
| tree | c0753bc982839bebe38e19afdede45f89051fdff /activesupport/lib | |
| parent | e35d0a6112a73a05fc886b49b6df6ef26d2e3368 (diff) | |
| download | rails-b5245da94a7c7667b57bb2184fa9aa7beb998da6.tar.gz rails-b5245da94a7c7667b57bb2184fa9aa7beb998da6.tar.bz2 rails-b5245da94a7c7667b57bb2184fa9aa7beb998da6.zip | |
Improve String#squish whitespaces matching
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/string/filters.rb | 7 |
1 files changed, 5 insertions, 2 deletions
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 |