Module: PDC::Resource::Attributes::ClassMethods

Defined in:
lib/pdc/resource/attributes.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#attribute(name, metadata) ⇒ Object 



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# File 'lib/pdc/resource/attributes.rb', line 21

def attribute(name, metadata)
  attr_exists = attributes_metadata.key?(name)
  attributes_metadata[name] ||= default_metadata
  attributes_metadata[name].merge!(metadata)

  define_methods_in_container(name) unless attr_exists
end

#attribute_parser(name) ⇒ Object 



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# File 'lib/pdc/resource/attributes.rb', line 33

def attribute_parser(name)
  # do not add to attributes of the class if not already present
  metadata = attributes_metadata.fetch(name, default_metadata)
  metadata[:parser]
end

#attributes(*names) ⇒ Object

define attributes on Model using attributes :attribute_name, attribute_name_2 …



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# File 'lib/pdc/resource/attributes.rb', line 15

def attributes(*names)
  return attributes_metadata.keys if names.empty?
  names.each { |n| attributes_metadata[n] ||= default_metadata }
  define_methods_in_container(names)
end

#attributes_metadata ⇒ Object 



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# File 'lib/pdc/resource/attributes.rb', line 29

def attributes_metadata
  @attributes_metadata ||= HashWithIndifferentAccess.new(primary_key => default_metadata)
end