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Contents
# frozen_string_literal: true
module ActiveTriples
class NodeConfig
attr_accessor :predicate, :term, :class_name, :type, :behaviors, :cast
def initialize(term, predicate, args={})
self.term = term
self.predicate = predicate
self.class_name = args.delete(:class_name) { default_class_name }
self.cast = args.delete(:cast) { true }
@opts = args
yield(self) if block_given?
end
def [](value)
value = value.to_sym
self.respond_to?(value) ? self.send(value) : @opts[value]
end
def class_name
return nil if @class_name.nil?
raise "class_name for #{term} is a #{@class_name.class}; must be a class" unless @class_name.kind_of? Class or @class_name.kind_of? String
if @class_name.kind_of?(String)
begin
new_class = @class_name.constantize
@class_name = new_class
rescue NameError
end
end
@class_name
end
def with_index (&block)
# needed for solrizer integration
iobj = IndexObject.new
yield iobj
self.type = iobj.data_type
self.behaviors = iobj.behaviors
end
private
def default_class_name
nil
end
# this enables a cleaner API for solr integration
class IndexObject
attr_accessor :data_type, :behaviors
def initialize
@behaviors = []
@data_type = :string
end
def as(*args)
@behaviors = args
end
def type(sym)
@data_type = sym
end
def defaults
:noop
end
end
end
end
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7 entries across 7 versions & 1 rubygems