Sha256: 94df05b4c399d368d77c8a8d40d4b2b964165c98ee0cd6899a4fd46396e1c06d
Contents?: true
Size: 1.63 KB
Versions: 10
Compression:
Stored size: 1.63 KB
Contents
# @see https://github.com/opennorth/pupa-ruby#opencivicdata-compatibility
module Pupa::Model
# This unfortunately won't cause the behavior of any model that has already
# included `Pupa::Model` to change.
class << self
def append_features(base)
if base.instance_variable_defined?("@_dependencies")
base.instance_variable_get("@_dependencies") << self
return false
else
return false if base < self
@_dependencies.each { |dep| base.send(:include, dep) }
super
base.extend const_get("ClassMethods") if const_defined?("ClassMethods")
base.class_eval(&@_included_block) if instance_variable_defined?("@_included_block")
base.class_eval do # XXX
set_callback(:save, :before) do |object|
object._type = object._type.camelize.demodulize.underscore
end
end
end
end
end
end
# `set_callback` is called by `class_eval` in `ActiveSupport::Concern`. Without
# monkey-patching `ActiveSupport::Concern`, we can either iterate `ObjectSpace`,
# implement something like ActiveSupport's `DescendantsTracker` for inclusion
# instead of inheritance, or go back to `Pupa::Model` being a superclass instead
# of a mixin to take advantage of `DescendantsTracker` itself.
#
# Instead of adding a callback, we can override `to_h` when `persist` is `true`.
ObjectSpace.each_object(Class) do |base|
if base != Sequel::Model && base.include?(Pupa::Model) # Sequel::Model will error on #include?
base.class_eval do
set_callback(:save, :before) do |object|
object._type = object._type.camelize.demodulize.underscore
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems