Sha256: 74f92cd347af7e402a5ff19bc0a70c21369a84cbdbe54b40057685adc6b143f9
Contents?: true
Size: 978 Bytes
Versions: 124
Compression:
Stored size: 978 Bytes
Contents
require 'yaml'
module ActiveRecord
module Coders # :nodoc:
class YAMLColumn # :nodoc:
attr_accessor :object_class
def initialize(object_class = Object)
@object_class = object_class
end
def dump(obj)
return if obj.nil?
unless obj.is_a?(object_class)
raise SerializationTypeMismatch,
"Attribute was supposed to be a #{object_class}, but was a #{obj.class}. -- #{obj.inspect}"
end
YAML.dump obj
end
def load(yaml)
return object_class.new if object_class != Object && yaml.nil?
return yaml unless yaml.is_a?(String) && yaml =~ /^---/
obj = YAML.load(yaml)
unless obj.is_a?(object_class) || obj.nil?
raise SerializationTypeMismatch,
"Attribute was supposed to be a #{object_class}, but was a #{obj.class}"
end
obj ||= object_class.new if object_class != Object
obj
end
end
end
end
Version data entries
124 entries across 120 versions & 9 rubygems