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| author | Daniel Schierbeck <daniel.schierbeck@gmail.com> | 2008-09-14 23:20:51 +0200 |
|---|---|---|
| committer | Michael Koziarski <michael@koziarski.com> | 2008-10-19 13:42:52 +0200 |
| commit | 731c63f8ebc93e703b1a114d86f4f9f694ae48bf (patch) | |
| tree | 53adee407b1874dc2a0d4eb48375df196406e993 /activesupport/lib/active_support/core_ext/module/delegation.rb | |
| parent | 6d1d48de6a16b0ff4e4533cccf00c0ec747feefb (diff) | |
| download | rails-731c63f8ebc93e703b1a114d86f4f9f694ae48bf.tar.gz rails-731c63f8ebc93e703b1a114d86f4f9f694ae48bf.tar.bz2 rails-731c63f8ebc93e703b1a114d86f4f9f694ae48bf.zip | |
Added :prefix option to Module#delegate.
Signed-off-by: Michael Koziarski <michael@koziarski.com>
Diffstat (limited to 'activesupport/lib/active_support/core_ext/module/delegation.rb')
| -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 |