Sha256: 001741fbfcc0df3c04e0f8a6bf82cd6b4ad05557029cb958f3227f7a5fa950fe
Contents?: true
Size: 1.17 KB
Versions: 9
Compression:
Stored size: 1.17 KB
Contents
# Coerce any field called 'parent' which returns an ID into an actual object
module Rooftop
module Coercions
module ParentCoercion
def self.included(base)
base.extend ClassMethods
# base.send(:after_find, ->(r) {
# if r.has_parent?
# r.instance_variable_set(:"parent_#{base.to_s.underscore}", resolve_parent_id())
# r.class.send(:attr_reader, :"parent_#{base.to_s.underscore}")
# end
# })
# base.send(:coerce_field, parent: ->(p) { base.send(:resolve_parent_id,p) })
end
module ClassMethods
def add_parent_reference
define_method :"parent_#{self.to_s.underscore}" do
puts "hello"
end
end
end
def has_parent?
respond_to?(:parent) && parent.is_a?(Fixnum) && parent != 0
end
def resolve_parent_id
if respond_to?(:parent)
if parent.is_a?(Fixnum)
if parent == 0
#no parent
return nil
else
return self.class.send(:find, id)
end
else
return parent
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems