Module: Ooor::NestedAttributes::ClassMethods

Defined in:
lib/ooor/nested_attributes.rb

Instance Method Summary collapse

Instance Method Details

#accepts_nested_attributes_for(*attr_names) ⇒ Object

Defines an attributes writer for the specified association(s). Note that in Ooor this is active by default for all one2many and many2one associations



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# File 'lib/ooor/nested_attributes.rb', line 12

def accepts_nested_attributes_for(*attr_names)
  attr_names.each do |association_name|
    if rel = all_fields[association_name]
      reflection = OpenStruct.new(rel.merge({options: {autosave: true}, name: association_name})) #TODO use a reflection class
      generate_association_writer(association_name, :collection) #TODO add support for m2o
      add_autosave_association_callbacks(reflection)
    else
      raise ArgumentError, "No association found for name `#{association_name}'. Has it been defined yet?"
    end
  end
end