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| author | Rafael França <rafaelmfranca@gmail.com> | 2016-03-31 17:53:13 -0300 |
|---|---|---|
| committer | Rafael França <rafaelmfranca@gmail.com> | 2016-03-31 17:53:13 -0300 |
| commit | 9d36a5d750407822c2825c711faae07bf29252f1 (patch) | |
| tree | 6805a2f23a2f096e40b2cea9630fb2ef0ba3a210 /activesupport/lib/active_support/inflector | |
| parent | 4fd4f31591b27c7e29a9b151bc09d477367eff47 (diff) | |
| parent | f2489f493b794ee83a86e746b6240031acb8994e (diff) | |
| download | rails-9d36a5d750407822c2825c711faae07bf29252f1.tar.gz rails-9d36a5d750407822c2825c711faae07bf29252f1.tar.bz2 rails-9d36a5d750407822c2825c711faae07bf29252f1.zip | |
Merge pull request #24377 from bogdanvlviv/fix_upcase_first
Fix method String#upcase_first
Diffstat (limited to 'activesupport/lib/active_support/inflector')
| -rw-r--r-- | activesupport/lib/active_support/inflector/methods.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/inflector/methods.rb b/activesupport/lib/active_support/inflector/methods.rb index 3fbc19ddf8..f94e12e14f 100644 --- a/activesupport/lib/active_support/inflector/methods.rb +++ b/activesupport/lib/active_support/inflector/methods.rb @@ -142,9 +142,11 @@ module ActiveSupport # Converts just the first character to uppercase. # - # 'what a Lovely Day'.upcase_first # => "What a Lovely Day" + # upcase_first('what a Lovely Day') # => "What a Lovely Day" + # upcase_first('w') # => "W" + # upcase_first('') # => "" def upcase_first(string) - string[0].upcase.concat(string[1..-1]) + string.length > 0 ? string[0].upcase.concat(string[1..-1]) : '' end # Capitalizes all the words and replaces some characters in the string to |