function _breadcrumb_buildTrail($crumbs, $len = -1, $cnt = -1)
{
global $structure, $structure_path, $feature_breadcrumbs, $feature_siteidentity;
global $feature_sitetitle, $print_page, $info, $site_crumb_seper;
$seper = ' ' . htmlentities($site_crumb_seper, ENT_QUOTES, "UTF-8") . ' ';
switch ($feature_sitetitle) {
case 'y':
$loclass = "pagetitle";
$hiclass = "pagetitle";
break;
case 'title':
$loclass = "crumblink";
$hiclass = "pagetitle";
break;
case 'n':
default:
$loclass = "crumblink";
$hiclass = "crumblink";
break;
}
if ($feature_siteidentity == 'n' || $feature_breadcrumbs == 'n') {
$loclass = "crumblink";
$hiclass = "pagetitle";
}
if ($len == -1) {
$len = count($crumbs);
}
if (_is_assoc($crumbs)) {
return false;
}
if (is_array($crumbs)) {
$ret = array();
if ($structure == 'y' && $info) {
$cnt += 1;
$ret = breadcrumb_buildStructureTrail($structure_path, $cnt, $loclass);
// prepend the root crumb
array_unshift($ret, _breadcrumb_buildCrumb($crumbs[$cnt], $cnt, $loclass));
} else {
foreach ($crumbs as $crumb) {
$cnt += 1;
if ($len != $cnt + 1) {
$ret[] = _breadcrumb_buildCrumb($crumb, $cnt, $loclass);
} else {
$ret[] = '';
}
}
}
return implode($seper, $ret);
} else {
return _breadcrumb_buildCrumb($crumbs, $cnt, $loclass);
}
}
function _breadcrumb_buildTrail($crumbs, $len = -1, $cnt = -1, $showLinks = true)
{
global $structure, $structure_path, $prefs, $info;
$seper = ' ' . htmlentities($prefs['site_crumb_seper'], ENT_QUOTES, "UTF-8") . ' ';
switch ($prefs['feature_sitetitle']) {
case 'y':
$loclass = "pagetitle";
$hiclass = "pagetitle";
break;
case 'title':
$loclass = "crumblink";
$hiclass = "pagetitle";
break;
case 'n':
default:
$loclass = "crumblink";
$hiclass = "crumblink";
break;
}
if ($prefs['feature_breadcrumbs'] == 'n') {
$loclass = "crumblink";
$hiclass = "pagetitle";
}
if ($len == -1) {
$len = count($crumbs);
}
if (_is_assoc($crumbs)) {
return false;
}
if (is_array($crumbs)) {
$ret = array();
if ($structure == 'y' && $info) {
$cnt += 1;
$ret = breadcrumb_buildStructureTrail($structure_path, $cnt, $loclass, $showLinks);
// prepend the root crumb
array_unshift($ret, _breadcrumb_buildCrumb($crumbs[$cnt], $cnt, $loclass, $showLinks));
if (count($crumbs) > 1) {
$ret[] = _breadcrumb_buildCrumb($crumbs[count($crumbs) - 1], count($ret) - 1, $loclass, $showLinks);
}
} else {
foreach ($crumbs as $crumb) {
$cnt += 1;
$ret[] = _breadcrumb_buildCrumb($crumb, $cnt, $loclass, $showLinks);
}
}
$ret = array_filter($ret);
return implode($seper, $ret);
} else {
return _breadcrumb_buildCrumb($crumbs, $cnt, $loclass, $showLinks);
}
}