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Contents
# encoding: utf-8
module Mongoid # :nodoc:
module Relations #:nodoc:
module Bindings #:nodoc:
module Referenced #:nodoc:
# Binding class for all references_and_referenced_in_many relations.
class ManyToMany < Binding
# Binds a single document with the inverse relation. Used
# specifically when appending to the proxy.
#
# @example Bind one document.
# person.preferences.bind_one(preference)
#
# @param [ Document ] doc The single document to bind.
#
# @since 2.0.0.rc.1
def bind_one(doc)
unless binding?
binding do
inverse_keys = doc.do_or_do_not(metadata.inverse_foreign_key)
inverse_keys.push(base.id) if inverse_keys
base.synced[metadata.foreign_key] = true
doc.synced[metadata.inverse_foreign_key] = true
end
end
end
# Unbind a single document.
#
# @example Unbind the document.
# person.preferences.unbind_one(document)
#
# @since 2.0.0.rc.1
def unbind_one(doc)
unless binding?
binding do
base.send(metadata.foreign_key).delete_one(doc.id)
inverse_keys = doc.do_or_do_not(metadata.inverse_foreign_key)
inverse_keys.delete_one(base.id) if inverse_keys
base.synced[metadata.foreign_key] = true
doc.synced[metadata.inverse_foreign_key] = true
end
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems