75 lines
1.5 KiB
Ruby
75 lines
1.5 KiB
Ruby
require 'rails/initializable'
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require 'rails/configuration'
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module Rails
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class Railtie
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autoload :Configurable, "rails/railtie/configurable"
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autoload :Configuration, "rails/railtie/configuration"
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include Initializable
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ABSTRACT_RAILTIES = %w(Rails::Plugin Rails::Engine Rails::Application)
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class << self
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def subclasses
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@subclasses ||= []
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end
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def inherited(base)
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unless abstract_railtie?(base)
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base.send(:include, self::Configurable)
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subclasses << base
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end
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end
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def railtie_name(railtie_name = nil)
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@railtie_name ||= name.demodulize.underscore
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@railtie_name = railtie_name if railtie_name
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@railtie_name
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end
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def railtie_names
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subclasses.map { |p| p.railtie_name }
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end
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def log_subscriber(log_subscriber)
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Rails::LogSubscriber.add(railtie_name, log_subscriber)
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end
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def rake_tasks(&blk)
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@rake_tasks ||= []
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@rake_tasks << blk if blk
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@rake_tasks
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end
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def generators(&blk)
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@generators ||= []
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@generators << blk if blk
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@generators
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end
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protected
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def abstract_railtie?(base)
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ABSTRACT_RAILTIES.include?(base.name)
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end
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end
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def rake_tasks
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self.class.rake_tasks
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end
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def generators
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self.class.generators
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end
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def load_tasks
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rake_tasks.each { |blk| blk.call }
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end
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def load_generators
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generators.each { |blk| blk.call }
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end
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end
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end
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