'.
'';
#
# Make the faq and bug data cascade
my $faq = '';
my $bug = '';
# The last breadcrumb does not have a link, so handle it seperately.
my $last = pop(@Crumbs);
#
# The first one should be the course, I guess.
if (exists($ENV{'request.course.id'})) {
my $cid = $ENV{'request.course.id'};
unshift(@Crumbs,{
href=>'/adm/menu',
title=>'Go to main menu',
text=>$ENV{'course.'.$cid.'.description'},
});
}
my $links .=
join('->',
map {
$faq = $_->{'faq'} if (exists($_->{'faq'}));
$bug = $_->{'bug'} if (exists($_->{'bug'}));
''.
$_->{'text'}.''
} @Crumbs
);
$links .= '->' if ($links ne '');
$links .= ''.$last->{'text'}.'';
#
my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));
$bug = $last->{'bug'} if (exists($last->{'bug'}));
if ($faq ne '') {
$icons .= &Apache::loncommon::help_open_faq($faq);
}
if ($bug ne '') {
$icons .= &Apache::loncommon::help_open_bug($bug);
}
if ($icons ne '') {
$Str .= $icons.' ';
}
#
$Str .= $links.' | ';
#
if (defined($component)) {
$Str .= ''.
''.$component.'';
if (defined($component_help)) {
$Str .=
&Apache::loncommon::help_open_topic($component_help);
}
$Str.= ' | ';
}
$Str .= '