%# BEGIN BPS TAGGED BLOCK {{{
-%#
+%#
%# COPYRIGHT:
-%#
-%# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
-%# <jesse@bestpractical.com>
-%#
+%#
+%# This software is Copyright (c) 1996-2018 Best Practical Solutions, LLC
+%# <sales@bestpractical.com>
+%#
%# (Except where explicitly superseded by other copyright notices)
-%#
-%#
+%#
+%#
%# LICENSE:
-%#
+%#
%# This work is made available to you under the terms of Version 2 of
%# the GNU General Public License. A copy of that license should have
%# been provided with this software, but in any event can be snarfed
%# from www.gnu.org.
-%#
+%#
%# This work is distributed in the hope that it will be useful, but
%# WITHOUT ANY WARRANTY; without even the implied warranty of
%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%# General Public License for more details.
-%#
+%#
%# You should have received a copy of the GNU General Public License
%# along with this program; if not, write to the Free Software
%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
-%#
-%#
+%#
+%#
%# CONTRIBUTION SUBMISSION POLICY:
-%#
+%#
%# (The following paragraph is not intended to limit the rights granted
%# to you to modify and distribute this software under the terms of
%# the GNU General Public License and is only of importance to you if
%# you choose to contribute your changes and enhancements to the
%# community by submitting them to Best Practical Solutions, LLC.)
-%#
+%#
%# By intentionally submitting any modifications, corrections or
%# derivatives to this work, or any other work intended for use with
%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
%# royalty-free, perpetual, license to use, copy, create derivative
%# works based on those contributions, and sublicense and distribute
%# those contributions and any derivatives thereof.
-%#
+%#
%# END BPS TAGGED BLOCK }}}
<%args>
$Name => 'GroupBy'
$Default => 'Status'
$Query => ''
+$ShowEmpty => 0
</%args>
-<select id="<% $Name %>" name="<% $Name %>">
-% while (@options) {
-% my ($text, $value) = (shift @options, shift @options);
-<option value="<% $value %>" <% $value eq $Default ? 'selected="selected"' : '' |n%>><% loc($text) %></option>
+<select name="<% $Name %>" class="cascade-by-optgroup">
+% if ( $ShowEmpty ) {
+<option value=""> </option>
+% }
+<%perl>
+my $in_optgroup = "";
+while ( my ($label, $value) = splice @options, 0, 2 ) {
+ my ($optgroup, $text) = @$label;
+ if ($in_optgroup ne $optgroup) {
+ $m->out("</optgroup>\n") if $in_optgroup;
+
+ my $name = $m->interp->apply_escapes(loc($optgroup), 'h');
+ $m->out(qq[<optgroup label="$name">\n]);
+
+ $in_optgroup = $optgroup;
+ }
+</%perl>
+<option value="<% $value %>" <% $value eq ($Default||'') ? 'selected="selected"' : '' |n %>><% loc($text) %></option>
+% }
+% if ($in_optgroup) {
+ </optgroup>
% }
</select>
<%init>