A

• after

B

• before,
• belongs_to?,
• bind

C

• context_class

N

• new

R

• run

属性

类公共方法

# File railties/lib/rails/initializable.rb, line 14
def initialize(name, context, options, &block)
  options[:group] ||= :default
  @name, @context, @options, @block = name, context, options, block
end

实例公共方法

# File railties/lib/rails/initializable.rb, line 23
def after
  @options[:after]
end

# File railties/lib/rails/initializable.rb, line 19
def before
  @options[:before]
end

# File railties/lib/rails/initializable.rb, line 27
def belongs_to?(group)
  @options[:group] == group || @options[:group] == :all
end

# File railties/lib/rails/initializable.rb, line 35
def bind(context)
  return self if @context
  Initializer.new(@name, context, @options, &block)
end

# File railties/lib/rails/initializable.rb, line 40
def context_class
  @context.class
end

# File railties/lib/rails/initializable.rb, line 31
def run(*args)
  @context.instance_exec(*args, &block)
end