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Versions: 5
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Stored size: 1.69 KB
Contents
# encoding: utf-8
module Mongoid #:nodoc
module Associations #:nodoc
class Proxy #:nodoc
instance_methods.each do |method|
undef_method(method) unless method =~ /(^__|^send$|^object_id$|^extend$)/
end
attr_reader \
:options,
:target
# Default behavior of method missing should be to delegate all calls
# to the target of the proxy. This can be overridden in special cases.
def method_missing(name, *args, &block)
@target.send(name, *args, &block)
end
# If anonymous extensions are added this will take care of them.
def extends(options)
extend Module.new(&options.extension) if options.extension?
end
# Sets up the parent, klass, foreign_key, options
def setup(document, options)
@parent = document
@klass = options.klass
@options = options
@foreign_key = options.foreign_key
extends(options)
end
protected
class << self
def check_dependent_not_allowed!(options)
if options.has_key?(:dependent)
raise Errors::InvalidOptions.new(
"dependent_only_references_one_or_many", {}
)
end
end
def check_inverse_not_allowed!(options)
if options.has_key?(:inverse_of)
raise Errors::InvalidOptions.new(
"association_cant_have_inverse_of", {}
)
end
end
def check_inverse_must_be_defined!(options)
unless options.has_key?(:inverse_of)
raise Errors::InvalidOptions.new(
"embedded_in_must_have_inverse_of", {}
)
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems