Module: Trax::Core::HasDependencies::InstanceMethods

Defined in:
lib/trax/core/has_dependencies.rb

Instance Method Summary collapse

Instance Method Details

#initialize(*args, **options) ⇒ Object 



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# File 'lib/trax/core/has_dependencies.rb', line 22

def initialize(*args, **options)
  if self.class._depends_on.length
    missing_dependencies = self.class._depends_on.select{|k| !options.key?(k) }

    if missing_dependencies.any?
      raise ::Trax::Core::Errors::MissingRequiredDependency.new(:source => self.class, :missing_dependencies => missing_dependencies)
    else
      options.extract!(*self._depends_on).each_pair do |k,v|
        instance_variable_set("@#{k}", v)
      end
    end
  end

  if self.class._depends_on_config[:pass_options_to_super]
    super(*args, **options)
  else
    super(*args)
  end
end