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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def register_model(cls, ModelClass, form_field=None, widget=None, title=None, prefix=None):
 """ Register a model to use in the URL field. This function needs to be called once for every model that should be selectable in the URL field. :param ModelClass: The model to register. :param form_field: The form field class used to render the field. This can be a lambda for lazy evaluation. :param widget: The widget class, can be used instead of the form field. :param title: The title of the model, by default it uses the models ``verbose_name``. :param prefix: A custom prefix for the model in the serialized database format. By default it uses "appname.modelname". """

        cls._static_registry.register(ModelClass, form_field, widget, title, prefix)