{# Copyright (C) 2010-2021 Edgewall Software

  This software is licensed as described in the file COPYING, which
  you should have received as part of this distribution. The terms
  are also available at https://trac.edgewall.org/wiki/TracLicense.

  This software consists of voluntary contributions made by many
  individuals. For the exact contribution history, see the revision
  history and logs, available at https://trac.edgewall.org/.
#}

## Renders an ''Attach File'' button conditionally.

{# Arguments:
 - alist: the data for the list of attachments
 - add_button_title=None: the title of the "Attach" button
#}
# if alist.can_create:
<form method="get" action="${alist.attach_href}" id="attachfile">
  <div>
    <input type="hidden" name="action" value="new" />
    <input type="submit" id="attachfilebutton" value="${
                  add_button_title or
                  (_("Attach another file") if alist.attachments else
                   _("Attach file"))}"/>
  </div>
</form>
# endif