Class: Rails::Engine::Railties

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain: self, `::Enumerable`, `::ActiveSupport::EnumerableCoreExt::Constants`
Inherits:	Object
Defined in:	railties/lib/rails/engine/railties.rb

Class Method Summary

Returns true if the enumerable has more than 1 element.

#compact_blank	Returns a new `::Array` without the blank items.
#exclude?	The negative of the `Enumerable#include?`.
#excluding	Returns a copy of the enumerable excluding the specified elements.
#in_order_of	Returns a new `::Array` where the order has been set to that provided in the `series`, based on the `key` of the objects in the original enumerable.
#including	Returns a new array that includes the passed elements.
#index_by	Convert an enumerable to a hash, using the block result as the key and the element as the value.
#index_with	Convert an enumerable to a hash, using the element as the key and the block result as the value.
#maximum	Calculates the maximum from the extracted elements.
#minimum	Calculates the minimum from the extracted elements.
#pick	Extract the given key from the first element in the enumerable.
#pluck	Extract the given key from each element in the enumerable.
#sole	Returns the sole item in the enumerable.
#without	Alias for Enumerable#excluding.
#as_json

#const_missing

[ GitHub ]

# File 'railties/lib/rails/engine/railties.rb', line 9


def initialize
  @_all ||= ::Rails::Railtie.subclasses.map(&:instance) +
    ::Rails::Engine.subclasses.map(&:instance)
end

[ GitHub ]

# File 'railties/lib/rails/engine/railties.rb', line 7


attr_reader :_all

[ GitHub ]

# File 'railties/lib/rails/engine/railties.rb', line 18


def -(others)
  _all - others
end

[ GitHub ]

# File 'railties/lib/rails/engine/railties.rb', line 14


def each(*args, &block)
  _all.each(*args, &block)
end