Module: JSONAPI::Resources::Filterer::ClassMethods

Defined in:
lib/jsonapi/resources/filterer.rb

Instance Method Summary collapse

Instance Method Details

#apply_filter(records, filter, value, _options = {}) ⇒ Object 



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# File 'lib/jsonapi/resources/filterer.rb', line 37

def apply_filter(records, filter, value, _options = {})
  if self._filterer
    self._filterer.filter({filter => value}, {starting_query: records})
  else
    super(records, filter, value, _options = {})
  end
end

#filterer(filterer_class) ⇒ Object 



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# File 'lib/jsonapi/resources/filterer.rb', line 23

def filterer(filterer_class)
  self._filterer = filterer_class

  if self._filterer
    method_names = self._filterer.instance_methods.
      grep(/^param_\w+/)
    filter_names = method_names.map do |m|
      m.to_s.sub("param_", "").to_sym
    end
    filter_names -= self._allowed_filters.keys
    filters(*filter_names)
  end
end

#filterer_class ⇒ Object 



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# File 'lib/jsonapi/resources/filterer.rb', line 17

def filterer_class
  class_name = self.name.demodulize.gsub("Resource", "Filterer")
  module_name = self.name.deconstantize
  filterer_class_from(module_name, class_name)
end