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Contents
# encoding: utf-8
module Mongoid
module Relations
module Bindings
module Referenced
# 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)
binding do
inverse_keys = doc.you_must(metadata.inverse_foreign_key)
if inverse_keys
inverse_keys.push(record_id(base))
doc.reset_relation_criteria(metadata.inverse)
end
base.synced[metadata.foreign_key] = true
doc.synced[metadata.inverse_foreign_key] = true
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)
binding do
base.send(metadata.foreign_key).delete_one(record_id(doc))
inverse_keys = doc.you_must(metadata.inverse_foreign_key)
if inverse_keys
inverse_keys.delete_one(record_id(base))
doc.reset_relation_criteria(metadata.inverse)
end
base.synced[metadata.foreign_key] = true
doc.synced[metadata.inverse_foreign_key] = true
end
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems