instance method `raise_class_collision`

Ruby on Rails 2.3.18

Since v2.2.3 Last seen in v2.3.18 Private

Available in: v2.2.3 v2.3.18

Compare with:

raise_class_collision(class_name)

Raise a usage error with an informative WordNet suggestion. Thanks to Florian Gross (flgr).

Parameters

class_name req

Source

# File railties/lib/rails_generator/commands.rb, line 395
          def raise_class_collision(class_name)
            message = <<end_message
  The name '#{class_name}' is either already used in your application or reserved by Ruby on Rails.
  Please choose an alternative and run this generator again.
end_message
            if suggest = find_synonyms(class_name)
              if suggest.any?
                message << "\n  Suggestions:  \n\n"
                message << suggest.join("\n")
              end
            end
            raise UsageError, message
          end

Defined in railties/lib/rails_generator/commands.rb line 395 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rails::Generator::Commands::Create

Signature

Parameters