def find_field_by_name(browser, field_type, name):
    """
    Locate the control input with the given ``name``.

    :param browser: ``world.browser``
    :param string field_type: a field type (i.e. `button`)
    :param string name: ``name`` attribute

    Returns: an :class:`ElementSelector`
    """
    return ElementSelector(
        browser,
        field_xpath(field_type, 'name') %
        string_literal(name),
        filter_displayed=True,
    )