.. _lua_object_manager_api: Object Manager ============== Constructors ~~~~~~~~~~~~ .. function:: ObjectManager(interest_list) Constructs a new object manager. Combines :c:func:`wp_object_manager_new` and :c:func:`wp_object_manager_add_interest_full` :param table interest_list: a list of `interests `_ to objects :returns: a new object manager :rtype: ObjectManager Methods ~~~~~~~ .. function:: ObjectManager.activate(self) Activates the object manager. Binds :c:func:`wp_core_install_object_manager`. :param self: the object manager .. function:: ObjectManager.get_n_objects(self) Binds :c:func:`wp_object_manager_get_n_objects` :param self: the object manager :returns: the number of objects managed by the object manager :rtype: integer .. function:: ObjectManager.iterate(self, interest) Binds :c:func:`wp_object_manager_new_filtered_iterator_full` :param self: the object manager :param ObjectInterest interest: an interest to filter objects, or nil :returns: all the managed objects that match the interest :rtype: Iterator; the iteration items are of type `GObject `_ .. function:: ObjectManager.lookup(self, interest) Binds :c:func:`wp_object_manager_lookup` :param self: the object manager :param ObjectInterest interest: the interest to use for the lookup, or nil :returns: the first managed object that matches the interest :rtype: `GObject `_