Module: IdentityCache::BelongsToCaching::ClassMethods

Defined in:
lib/identity_cache/belongs_to_caching.rb

Instance Method Summary collapse

Instance Method Details

#build_normalized_belongs_to_cache(association, options) ⇒ Object 



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# File 'lib/identity_cache/belongs_to_caching.rb', line 26

def build_normalized_belongs_to_cache(association, options)
  self.class_eval(ruby = "    def \#{options[:cached_accessor_name]}\n      if IdentityCache.should_cache? && \#{options[:foreign_key]}.present? && !association(:\#{association}).loaded?\n        self.\#{association} = \#{options[:association_class]}.fetch_by_id(\#{options[:foreign_key]})\n      else\n        \#{association}\n      end\n    end\n\n    def \#{options[:prepopulate_method_name]}(record)\n      self.\#{association} = record\n    end\n  CODE\nend\n", __FILE__, __LINE__ + 1)

#cache_belongs_to(association, options = {}) ⇒ Object 



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# File 'lib/identity_cache/belongs_to_caching.rb', line 11

def cache_belongs_to(association, options = {})
  self.cached_belongs_tos[association] = options

  options[:embed] ||= false
  options[:cached_accessor_name]    ||= "fetch_#{association}"
  options[:foreign_key]             ||= reflect_on_association(association).foreign_key
  options[:association_class]       ||= reflect_on_association(association).klass
  options[:prepopulate_method_name] ||= "prepopulate_fetched_#{association}"
  if options[:embed]
    raise NotImplementedError
  else
    build_normalized_belongs_to_cache(association, options)
  end
end