Methods
A
B
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Class Public methods
new()

Source: show | on GitHub 

   # File railties/lib/rails/railtie/configuration.rb, line 6
6:       def initialize
7:         @@options ||= {}
8:       end
Instance Public methods
after_initialize(&block)

Last configurable block to run. Called after frameworks initialize.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 58
58:       def after_initialize(&block)
59:         ActiveSupport.on_load(:after_initialize, :yield => true, &block)
60:       end
app_generators()

This allows you to modify application’s generators from Railties.

Values set on app_generators will become defaults for application, unless application overwrites them.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 35
35:       def app_generators
36:         @@app_generators ||= Rails::Configuration::Generators.new
37:         yield(@@app_generators) if block_given?
38:         @@app_generators
39:       end
app_middleware()

This allows you to modify the application’s middlewares from Engines.

All operations you run on the app_middleware will be replayed on the application once it is defined and the default_middlewares are created

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 27
27:       def app_middleware
28:         @@app_middleware ||= Rails::Configuration::MiddlewareStackProxy.new
29:       end
before_configuration(&block)

First configurable block to run. Called before any initializers are run.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 42
42:       def before_configuration(&block)
43:         ActiveSupport.on_load(:before_configuration, :yield => true, &block)
44:       end
before_eager_load(&block)

Third configurable block to run. Does not run if config.cache_classes set to false.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 48
48:       def before_eager_load(&block)
49:         ActiveSupport.on_load(:before_eager_load, :yield => true, &block)
50:       end
before_initialize(&block)

Second configurable block to run. Called before frameworks initialize.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 53
53:       def before_initialize(&block)
54:         ActiveSupport.on_load(:before_initialize, :yield => true, &block)
55:       end
respond_to?(name)

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 73
73:       def respond_to?(name)
74:         super || @@options.key?(name.to_sym)
75:       end
to_prepare(&blk)

Defines generic callbacks to run before after_initialize. Useful for Rails::Railtie subclasses.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 69
69:       def to_prepare(&blk)
70:         to_prepare_blocks << blk if blk
71:       end
to_prepare_blocks()

Array of callbacks defined by to_prepare.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 63
63:       def to_prepare_blocks
64:         @@to_prepare_blocks ||= []
65:       end
watchable_dirs()

Add directories that should be watched for change. The key of the hashes should be directories and the values should be an array of extensions to match in each directory.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 18
18:       def watchable_dirs
19:         @@watchable_dirs ||= {}
20:       end
watchable_files()

Add files that should be watched for change.

Source: show | on GitHub 

    # File railties/lib/rails/railtie/configuration.rb, line 11
11:       def watchable_files
12:         @@watchable_files ||= []
13:       end