diff options
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/module/delegation.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb index e0b5f3e379..fee4454cb2 100644 --- a/activesupport/lib/active_support/core_ext/module/delegation.rb +++ b/activesupport/lib/active_support/core_ext/module/delegation.rb @@ -53,9 +53,11 @@ class Module raise ArgumentError, "Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, :to => :greeter)." end + prefix = options[:prefix] ? "#{to}_" : "" + methods.each do |method| module_eval(<<-EOS, "(__DELEGATION__)", 1) - def #{method}(*args, &block) + def #{prefix}#{method}(*args, &block) #{to}.__send__(#{method.inspect}, *args, &block) end EOS |