Class: ActiveSupport::Callbacks::Filters::After

Inherits:
Object
  • Object
show all
Defined in:
activesupport/lib/active_support/callbacks.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user_callback, user_conditions, chain_config) ⇒ After

Returns a new instance of After.



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# File 'activesupport/lib/active_support/callbacks.rb', line 196

def initialize(user_callback, user_conditions, chain_config)
  halting = chain_config[:skip_after_callbacks_if_terminated]
  @user_callback, @user_conditions, @halting = user_callback, user_conditions, halting
  freeze
end

Instance Attribute Details

#halting ⇒ Object (readonly)

Returns the value of attribute halting.



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# File 'activesupport/lib/active_support/callbacks.rb', line 195

def halting
  @halting
end

#user_callback ⇒ Object (readonly)

Returns the value of attribute user_callback.



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# File 'activesupport/lib/active_support/callbacks.rb', line 195

def user_callback
  @user_callback
end

#user_conditions ⇒ Object (readonly)

Returns the value of attribute user_conditions.



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# File 'activesupport/lib/active_support/callbacks.rb', line 195

def user_conditions
  @user_conditions
end

Instance Method Details

#apply(callback_sequence) ⇒ Object 



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# File 'activesupport/lib/active_support/callbacks.rb', line 214

def apply(callback_sequence)
  callback_sequence.after(self)
end

#call(env) ⇒ Object 



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# File 'activesupport/lib/active_support/callbacks.rb', line 202

def call(env)
  target = env.target
  value  = env.value
  halted = env.halted

  if (!halted || !@halting) && user_conditions.all? { |c| c.call(target, value) }
    user_callback.call target, value
  end

  env
end