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|
# We load the msgpack library if it is available.
begin
require 'msgpack'
rescue LoadError
end
# We load the bson library if it is available.
begin
require 'bson'
def BSON.serialize data
data.to_bson
end
rescue LoadError
end
# We load the plist library if it is available.
begin
require 'plist'
rescue LoadError
end
# Set default options for Oj json parser (if exists)
begin
require 'oj'
Oj.default_options = { :mode => :compat, :time_format => :ruby, :use_to_json => true }
rescue LoadError
end
module Rabl
# Rabl.host
class Configuration
attr_accessor :include_json_root
attr_accessor :include_child_root
attr_accessor :include_msgpack_root
attr_accessor :include_plist_root
attr_accessor :include_xml_root
attr_accessor :include_bson_root
attr_accessor :enable_json_callbacks
attr_accessor :bson_check_keys
attr_accessor :bson_move_id
attr_writer :json_engine
attr_writer :msgpack_engine
attr_writer :bson_engine
attr_writer :plist_engine
attr_writer :xml_options
attr_accessor :cache_sources
attr_accessor :cache_all_output
attr_accessor :escape_all_output
attr_accessor :view_paths
attr_accessor :cache_engine
attr_accessor :raise_on_missing_attribute
attr_accessor :perform_caching
attr_accessor :use_read_multi
attr_accessor :replace_nil_values_with_empty_strings
attr_accessor :replace_empty_string_values_with_nil_values
attr_accessor :exclude_nil_values
attr_accessor :exclude_empty_values_in_collections
attr_accessor :camelize_keys
DEFAULT_XML_OPTIONS = { :dasherize => true, :skip_types => false }
def initialize
@include_json_root = true
@include_child_root = true
@include_msgpack_root = true
@include_plist_root = true
@include_xml_root = false
@include_bson_root = true
@enable_json_callbacks = false
@bson_check_keys = false
@bson_move_id = false
@json_engine = nil
@msgpack_engine = nil
@bson_engine = nil
@plist_engine = nil
@xml_options = {}
@cache_sources = false
@cache_all_output = false
@escape_all_output = false
@view_paths = []
@cache_engine = Rabl::CacheEngine.new
@perform_caching = false
@use_read_multi = true
@replace_nil_values_with_empty_strings = false
@replace_empty_string_values_with_nil_values = false
@exclude_nil_values = false
@exclude_empty_values_in_collections = false
@camelize_keys = false
end
# @return The JSON engine used to encode Rabl templates into JSON
def json_engine
@json_engine || (defined?(::Oj) ? ::Oj : ::JSON)
end
##
# @return the MessagePack encoder/engine to use.
def msgpack_engine
@msgpack_engine || ::MessagePack
end
##
# @return the Bson encoder/engine to use.
def bson_engine
@bson_engine || ::BSON
end
##
# @return the Plist encoder/engine to use.
def plist_engine
@plist_engine || ::Plist::Emit
end
# Allows config options to be read like a hash
#
# @param [Symbol] option Key for a given attribute
def [](option)
__send__(option)
end
# Returns merged default and inputted xml options
def default_xml_options
@_default_xml_options ||= @xml_options.reverse_merge(DEFAULT_XML_OPTIONS)
end
end
end
|
