Class: Callback::Chain

Inherits:

Object

• Object
• Callback::Chain

Defined in:

lib/action_callback/callback.rb

Instance Method Summary

• #append(hook_name, mth, hook_mth) ⇒ Object
• #initialize ⇒ Chain constructor

  A new instance of Chain.

Constructor Details

#initialize ⇒ Chain

Returns a new instance of Chain.

# File 'lib/action_callback/callback.rb', line 13

def initialize
  HOOKS.each do |cb_hook|
    instance_variable_set("@_#{cb_hook}_chain", new_chain)
  end
end

Instance Method Details

#append(hook_name, mth, hook_mth) ⇒ Object

# File 'lib/action_callback/callback.rb', line 19

def append(hook_name, mth, hook_mth)
  chain = get_chain(hook_name)
  chain[mth] << hook_mth
end