Module: DbdDataEngine::ResourceSelectors

Included in:
Context, Resource
Defined in:
lib/dbd_data_engine/resource_selectors.rb

Instance Method Summary collapse

Instance Method Details

#select_with_defines_predicate(resources) ⇒ Object

TODO implement some of these methods on Dbd gem to clean-up



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# File 'lib/dbd_data_engine/resource_selectors.rb', line 6

def select_with_defines_predicate(resources)
  resources.select do |resource|
    single_fact_on_predicate(resource, 'meta:defines_predicate')
  end
end

#single_fact_on_predicate(resource, predicate) ⇒ Object 



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# File 'lib/dbd_data_engine/resource_selectors.rb', line 12

def single_fact_on_predicate(resource, predicate)
  resource.select do |fact|
    fact.predicate == predicate
  end.single
end