Module: ActsAsTaggableOnMongoid::Taggable::Changeable

Defined in:
lib/acts_as_taggable_on_mongoid/taggable/changeable.rb

Overview

Overides of methods from Mongoid::Changeable

Instance Method Summary collapse

Instance Method Details

#changed ⇒ Object 



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# File 'lib/acts_as_taggable_on_mongoid/taggable/changeable.rb', line 20

def changed
  changed_values = super
  tag_list_names = tag_types.values.map(&:tag_list_name).map(&:to_s)

  changed_attributes.each_key do |key|
    next unless tag_list_names.include?(key.to_s)

    if public_send("#{key}_changed?")
      changed_values << key unless changed_values.include?(key)
    else
      changed_values.delete(key)
    end
  end

  changed_values
end

#changes ⇒ Object 



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# File 'lib/acts_as_taggable_on_mongoid/taggable/changeable.rb', line 37

def changes
  changed_values = super

  tag_types.each_value do |tag_definition|
    tag_list_name = tag_definition.tag_list_name

    next unless changed_attributes.key? tag_list_name

    changed_values[tag_list_name] = [changed_attributes[tag_list_name], public_send(tag_list_name)]
  end

  changed_values
end

#reload(*args) ⇒ Object 



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# File 'lib/acts_as_taggable_on_mongoid/taggable/changeable.rb', line 11

def reload(*args)
  tag_types.each_value do |tag_definition|
    instance_variable_set tag_definition.all_tag_list_variable_name, nil
    instance_variable_set tag_definition.tag_list_variable_name, nil
  end

  super(*args)
end

#setters ⇒ Object 



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# File 'lib/acts_as_taggable_on_mongoid/taggable/changeable.rb', line 51

def setters
  setter_values  = super
  tag_list_names = tag_types.values.map(&:tag_list_name).map(&:to_s)

  setter_values.delete_if do |key, _value|
    tag_list_names.include?(key.to_s)
  end
end

#tag_list_on_changed(tag_definition) ⇒ Object 



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# File 'lib/acts_as_taggable_on_mongoid/taggable/changeable.rb', line 7

def tag_list_on_changed(tag_definition)
  attribute_will_change!(tag_definition.tag_list_name)
end