method

check_class_collision

v3.0.9 - Show latest stable - 0 notes - Class: Rails::Generators::NamedBase

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0 (0)
3.0.9 (-38)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (-2)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (8)
What's this?

check_class_collision(options={}) protected

Add a class collisions name to be checked on class initialization. You can supply a hash with a :prefix or :suffix to be tested.

Examples

check_class_collision :suffix => "Observer"

If the generator is invoked with class name Admin, it will check for the presence of “AdminObserver”.

Show source

# File railties/lib/rails/generators/named_base.rb, line 110
        def self.check_class_collision(options={})
          define_method :check_class_collision do
            name = if self.respond_to?(:controller_class_name) # for ScaffoldBase
              controller_class_name
            else
              class_name
            end

            class_collisions "#{options[:prefix]}#{name}#{options[:suffix]}"
          end
        end

check_class_collision

Related methods

Examples

Flowdock - Team Inbox With Chat