Module: ActiveRecord::ActsAs::InstanceMethods

Defined in:
lib/active_record/acts_as/instance_methods.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 120

def method_missing(method, *args, &block)
  if !self_respond_to?(method) && acting_as.respond_to?(method)
    acting_as.send(method, *args, &block)
  else
    super
  end
end

Instance Method Details

#_write_attribute(attr_name, value, *args, &block) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 47

def _write_attribute(attr_name, value, *args, &block)
  if attribute_method?(attr_name.to_s)
    super
  else
    acting_as.send(:_write_attribute, attr_name, value, *args, &block)
  end
end

#acting_as?(other = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 4

def acting_as?(other = nil)
  self.class.acting_as? other
end

#attribute_names ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 76

def attribute_names
  super | (acting_as.attribute_names - [acting_as_reflection.type, acting_as_reflection.foreign_key])
end

#attributes ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 72

def attributes
  acting_as.attributes.except(acting_as_reflection.type, acting_as_reflection.foreign_key).merge(super)
end

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 16

def changed?
  super || acting_as.changed? || (defined?(@_acting_as_changed) ? @_acting_as_changed : false)
end

#column_for_attribute(name) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 88

def column_for_attribute(name)
  if has_attribute?(name, true)
    super(name)
  else
    acting_as.column_for_attribute(name)
  end
end

#dup ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 114

def dup
  duplicate = super
  duplicate.acting_as = acting_as.dup
  duplicate
end

#has_attribute?(attr_name, as_original_class = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 80

def has_attribute?(attr_name, as_original_class = false)
  if as_original_class
    super(attr_name)
  else
    super(attr_name) || acting_as.has_attribute?(attr_name)
  end
end

#is_a?(klass) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 8

def is_a?(klass)
  super || acting_as?(klass)
end

#read_attribute(attr_name, *args, &block) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 31

def read_attribute(attr_name, *args, &block)
  if attribute_method?(attr_name.to_s)
    super
  else
    acting_as.read_attribute(attr_name, *args, &block)
  end
end

#read_store_attribute(store_attribute, key) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 55

def read_store_attribute(store_attribute, key)
  if attribute_method?(store_attribute.to_s)
    super
  else
    acting_as.send(:read_store_attribute, store_attribute, key)
  end
end

#respond_to?(name, include_private = false, as_original_class = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 102

def respond_to?(name, include_private = false, as_original_class = false)
  if as_original_class
    super(name, include_private)
  else
    super(name, include_private) || acting_as.respond_to?(name)
  end
end

#saved_changes? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 12

def saved_changes?
  super || acting_as.has_changes_to_save? || (defined?(@_acting_as_changed) ? @_acting_as_changed : false)
end

#self_respond_to?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/acts_as/instance_methods.rb', line 110

def self_respond_to?(name, include_private = false)
  respond_to? name, include_private, true
end

#touch(*args, time: nil) ⇒ Object 



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# File 'lib/active_record/acts_as/instance_methods.rb', line 96

def touch(*args, time: nil)
  self_args, acting_as_args = args.partition { |arg| has_attribute?(arg, true) }
  super(*self_args, time: time) if self_args.any?
  acting_as.touch(*acting_as_args, time: time) if acting_as.persisted?
end