Class: LinkedRails::Vocab

Inherits:
Object
  • Object
show all
Defined in:
lib/linked_rails/vocab.rb

Direct Known Subclasses

Vocab

Defined Under Namespace

Classes: CustomVocabulary

Class Method Summary collapse

Class Method Details

.app_vocabulary(key) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 22

def app_vocabulary(key)
  vocabulary = send(key)

  LinkedRails::Vocab.define_singleton_method :app do
    vocabulary
  end
end

.define_shortcut(key) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 30

def define_shortcut(key)
  define_singleton_method(key) do
    options = RDF::Vocabulary.vocab_map.fetch(key)
    options[:class] || RDF::Vocabulary.from_sym(options[:class_name])
  end
end

.for(iri) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 37

def for(iri)
  key = vocab_map.keys.find { |k| iri.to_s.start_with?(k) }

  vocab_map[key] if key
end

.for!(iri) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 43

def for!(iri)
  self.for(iri) || raise("No vocab found for #{iri}")
end

.register(key, uri) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 47

def register(key, uri)
  klass = CustomVocabulary.new(uri)
  klass.key = key.to_s.classify.upcase

  RDF::Vocabulary.register(key, uri, class: klass)
  vocab_map[uri.to_s] = klass

  define_shortcut(key)
end

.register_strict(klass) ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 57

def register_strict(klass)
  vocab_map[klass.to_s] = klass
end

.vocab_map ⇒ Object 



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# File 'lib/linked_rails/vocab.rb', line 61

def vocab_map
  return LinkedRails::Vocab.vocab_map unless self == LinkedRails::Vocab

  @vocab_map ||= {}
end