Methods

Class Public methods

new()

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 9
      def initialize
        @@options ||= {}
      end
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Instance Public methods

after_initialize(&block)

Last configurable block to run. Called after frameworks initialize.

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 71
      def after_initialize(&block)
        ActiveSupport.on_load(:after_initialize, yield: true, &block)
      end
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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 code 
# File railties/lib/rails/railtie/configuration.rb, line 48
      def app_generators
        @@app_generators ||= Rails::Configuration::Generators.new
        yield(@@app_generators) if block_given?
        @@app_generators
      end
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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 code 
# File railties/lib/rails/railtie/configuration.rb, line 40
      def app_middleware
        @@app_middleware ||= Rails::Configuration::MiddlewareStackProxy.new
      end
🔎 See on GitHub

before_configuration(&block)

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

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 55
      def before_configuration(&block)
        ActiveSupport.on_load(:before_configuration, yield: true, &block)
      end
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before_eager_load(&block)

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

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 61
      def before_eager_load(&block)
        ActiveSupport.on_load(:before_eager_load, yield: true, &block)
      end
🔎 See on GitHub

before_initialize(&block)

Second configurable block to run. Called before frameworks initialize.

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 66
      def before_initialize(&block)
        ActiveSupport.on_load(:before_initialize, yield: true, &block)
      end
🔎 See on GitHub

eager_load_namespaces()

All namespaces that are eager loaded

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 19
      def eager_load_namespaces
        @@eager_load_namespaces ||= []
      end
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respond_to?(name, include_private = false)

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 86
      def respond_to?(name, include_private = false)
        super || @@options.key?(name.to_sym)
      end
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to_prepare(&blk)

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

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 82
      def to_prepare(&blk)
        to_prepare_blocks << blk if blk
      end
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to_prepare_blocks()

Array of callbacks defined by to_prepare.

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 76
      def to_prepare_blocks
        @@to_prepare_blocks ||= []
      end
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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 code 
# File railties/lib/rails/railtie/configuration.rb, line 31
      def watchable_dirs
        @@watchable_dirs ||= {}
      end
🔎 See on GitHub

watchable_files()

Add files that should be watched for change.

📝 Source code 
# File railties/lib/rails/railtie/configuration.rb, line 24
      def watchable_files
        @@watchable_files ||= []
      end
🔎 See on GitHub