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Versions: 49
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Stored size: 1.77 KB
Contents
require 'dm-core'
module DataMapper
class Property
class CryptFlags < DataMapper::Property::Integer
def self.flags
PatronusFati::SSID_CRYPT_MAP.values.map(&:to_sym)
end
attr_reader :flag_map
def custom?
true
end
#def dump(value)
# unless value.nil?
# flags = Array(value).map(&:to_s)
# flags.uniq!
# valid_values = flags & PatronusFati::SSID_CRYPT_MAP.values
# PatronusFati::SSID_CRYPT_MAP.map { |k, v| valid_values.include?(v) ? k : 0 }.inject(&:+)
# end
#end
def dump(value)
unless value.nil?
flags = Array(value).map { |flag| flag.to_sym }
flags.uniq!
flag = 0
flag_map.invert.values_at(*flags).each do |i|
next if i.nil?
flag += (1 << i)
end
flag
end
end
def initialize(model, name, options = {})
super
@flag_map = {}
flags = options.fetch(:flags, self.class.flags)
flags.each_with_index do |flag, i|
flag_map[i] = flag
end
end
#def load(value)
# return [] if value.nil?
# PatronusFati::SSID_CRYPT_MAP.select { |k, v| (k & value) == k }.map { |k, v| v }
#end
def load(value)
return [] if value.nil? || value <= 0
begin
matches = []
0.upto(flag_map.size - 1) do |i|
matches << flag_map[i] if value[i] == 1
end
matches.compact
rescue TypeError, Errno::EDOM
[]
end
end
def typecast(value)
case value
when nil then nil
when ::Array then value.map { |v| v.to_sym }
else [value.to_sym]
end
end
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems