Class: Dry::System::Rails::Railtie Private

Inherits:
Rails::Railtie
  • Object
show all
Defined in:
lib/dry/system/rails/railtie.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

System railtie is responsible for setting up a container and handling reloading in dev mode

Instance Method Summary collapse

Instance Method Details

#app_namespace ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

TODO: we had to rename namespace=>app_namespace because

Rake::DSL's Kernel#namespace *sometimes* breaks things.
Currently we are missing specs verifying that rake tasks work
correctly and those must be added!



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# File 'lib/dry/system/rails/railtie.rb', line 44

def app_namespace
  @app_namespace ||= begin
    top_level_namespace = ::Rails.application.class.to_s.split("::").first
    Object.const_get(top_level_namespace)
  end
end

#finalize! ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/dry/system/rails/railtie.rb', line 17

def finalize!
  container = System::Rails.create_container(name: name)

  set_or_reload(:Container, container)
  set_or_reload(:Import, container.injector)

  container.refresh_boot_files if reloading?

  container.finalize! unless ::Rails.env.test?
end

#name ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/dry/system/rails/railtie.rb', line 34

def name
  app_namespace.name.underscore.to_sym
end

#reloading? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/dry/system/rails/railtie.rb', line 29

def reloading?
  app_namespace.const_defined?(:Container)
end

#set_or_reload(const_name, const) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/dry/system/rails/railtie.rb', line 52

def set_or_reload(const_name, const)
  if app_namespace.const_defined?(const_name)
    app_namespace.__send__(:remove_const, const_name)
  end

  app_namespace.const_set(const_name, const)
end