Module: SuperStack::Compatibility::Manager

Defined in:
lib/super_stack/compatibility/manager.rb

Instance Method Summary collapse

Instance Method Details

#[](filter = nil) ⇒ Object 



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# File 'lib/super_stack/compatibility/manager.rb', line 11

def [](filter=nil)
  layers = to_a
  return [] if layers.empty?
  layers.each { |layer| layer.reload if layer.source_auto_reload?}
  first_layer = layers.shift
  first_layer = first_layer.disabled? ? SuperStack::Layer.new : first_layer
  res = layers.inject(first_layer) do |stack, layer|
    if layer.disabled?
      stack
    else
      policy_to_apply = layer.merge_policy.nil? ? default_merge_policy : layer.merge_policy
      policy_to_apply.merge stack, stringify_keys(layer)
    end
  end
  if filter.nil?
    res.to_hash
  else
    res[filter.to_s]
  end
end

#[]=(key, value) ⇒ Object 



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# File 'lib/super_stack/compatibility/manager.rb', line 6

def []=(key,value)
  raise 'No write layer specified' if write_layer.nil?
  write_layer[key.to_s] = value
end