diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/symbol.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/symbol.rb | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/activesupport/lib/active_support/core_ext/symbol.rb b/activesupport/lib/active_support/core_ext/symbol.rb index 520369452b..c103cd9dcf 100644 --- a/activesupport/lib/active_support/core_ext/symbol.rb +++ b/activesupport/lib/active_support/core_ext/symbol.rb @@ -1,14 +1 @@ -class Symbol - # Turns the symbol into a simple proc, which is especially useful for enumerations. Examples: - # - # # The same as people.collect { |p| p.name } - # people.collect(&:name) - # - # # The same as people.select { |p| p.manager? }.collect { |p| p.salary } - # people.select(&:manager?).collect(&:salary) - # - # This is a builtin method in Ruby 1.8.7 and later. - def to_proc - Proc.new { |*args| args.shift.__send__(self, *args) } - end unless :to_proc.respond_to?(:to_proc) -end +require 'active_support/core_ext/symbol/to_proc' |