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# config/initializers/rabl_init.rb
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require 'rabl'
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module Rabl
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class Configuration
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attr_accessor :use_controller_name_as_json_root
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attr_accessor :json_root_default_name
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end
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class Engine
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def api_version
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respond_to?(:response) ? response.headers["Foreman_api_version"] : '1'
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end
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def default_options
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return {:root => false, :object_root => false} if api_version.to_i > 1
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{}
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end
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def collection_with_defaults(data, options = default_options)
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collection_without_defaults(data, options)
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end
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alias_method_chain :collection, :defaults
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# extending this helper defined in module Rabl::Helpers allows users to
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# overwrite the object root name in show rabl views. Two options:
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# 1) no root - default
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# 2) custom - pass ?params[:root_name]=custom_name in URL
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def data_name(data_token)
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# custom object root
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return params['root_name'] if respond_to?(:params) && params['root_name'].present? && !['false', false].include?(params['root_name'])
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# no object root for v2
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return nil if !respond_to?(:params) || api_version.to_i > 1 || ['false', false].include?(params['root_name'])
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# otherwise return super since v1 has object root (config.include_child_root = true)
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super
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end
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end
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end
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Rabl.configure do |config|
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# Commented as these are defaults
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# config.cache_all_output = false
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# config.cache_sources = Rails.env != 'development' # Defaults to false
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# config.cache_engine = Rabl::CacheEngine.new # Defaults to Rails cache
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# config.perform_caching = false
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# config.escape_all_output = false
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# config.json_engine = nil # Class with #dump class method (defaults JSON)
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# config.msgpack_engine = nil # Defaults to ::MessagePack
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# config.bson_engine = nil # Defaults to ::BSON
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# config.plist_engine = nil # Defaults to ::Plist::Emit
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# config.include_json_root = true
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# config.include_msgpack_root = true
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# config.include_bson_root = true
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# config.include_plist_root = true
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# config.include_xml_root = false
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# config.include_child_root = true
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# config.enable_json_callbacks = false
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# config.xml_options = { :dasherize => true, :skip_types => false }
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config.view_paths << Rails.root.join('app', 'views')
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# config.raise_on_missing_attribute = true # Defaults to false
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# config.replace_nil_values_with_empty_strings = true # Defaults to false
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config.use_controller_name_as_json_root = false
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config.json_root_default_name = :results #used only if use_controller_name_as_json_root = false
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end
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