def delete_frontdoor_resource_property_entry(resource, prop):
    """ Factory method for creating delete functions. """

    def delete_func(cmd, resource_group_name, resource_name, item_name, no_wait=False):  # pylint: disable=unused-argument

        client = cf_frontdoor(cmd.cli_ctx, None)
        item = client.get(resource_group_name, resource_name)
        keep_items = \
            [x for x in item.__getattribute__(prop) if x.name.lower() != item_name.lower()]
        with UpdateContext(item) as c:
            c.update_param(prop, keep_items, False)
        if no_wait:
            sdk_no_wait(no_wait, client.create_or_update, resource_group_name, resource_name, item)
        else:
            result = sdk_no_wait(no_wait, client.create_or_update, resource_group_name, resource_name, item).result()
            if next((x for x in getattr(result, prop) if x.name.lower() == item_name.lower()), None):
                from knack.util import CLIError
                raise CLIError("Failed to delete '{}' on '{}'".format(item_name, resource_name))

    func_name = 'delete_fd_{}_{}'.format(resource, prop)
    setattr(sys.modules[__name__], func_name, delete_func)
    return func_name
Factory method for creating delete functions.