Sha256: 50fa605432231d99ae8b977291e56da3090dac331d5c0eb4c391890ed57cbd61
Contents?: true
Size: 976 Bytes
Versions: 5
Compression:
Stored size: 976 Bytes
Contents
module Structural
module Model
class Association < Field
def type
options.fetch(:type) { inferred_class }
end
def inferred_class
hierarchy.parent.const_get(inferred_class_name)
end
def inferred_class_name
@inferred_class_name ||= name.to_s.classify
end
def hierarchy
@hierarchy ||= Hierarchy.new(model.name, inferred_class_name)
end
class Hierarchy
def initialize(path, child)
@path = path
@child = child
end
def parent
@parent ||= constants.find do |c|
c.ancestors.find { |anc| anc.const_defined? child }
end
end
def constants
hierarchy.map(&:constantize)
end
private
def hierarchy(name=path)
name.match(/(.*)::.*$/)
$1 ? [name] + hierarchy($1) : [name]
end
attr_reader :path, :child
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems