Update try to work with rails 4.0

2013-04-03 11:18:20 +02:00 · 2013-04-03 11:18:20 +02:00 · baf5e6eacb
parent 747282d6e5
commit baf5e6eacb
1 changed files with 2 additions and 2 deletions
--- a/lib/grape-swagger.rb
+++ b/lib/grape-swagger.rb
@ -192,11 +192,11 @@ class Object
  #   @person.try(:name)
  #
  # File activesupport/lib/active_support/core_ext/object/try.rb#L32
-   def try(*a, &b)
+  def try(*a, &b)
    if a.empty? && block_given?
      yield self
    else
-      __send__(*a, &b)
+      public_send(*a, &b) if respond_to?(a.first)
    end
  end
 end