1) {
unset($function_args[0]);
}
// Attempt to check if this function prints anything
ob_start();
$func = call_user_func_array($function, $function_args);
$content = ob_get_clean();
// If it does not print return the function results
if (empty($content)) {
return $func;
}
return $content;
}
// Render breadcrumbs template
if (!function_exists("render_breadcrumbs")) {
function render_breadcrumbs($key = 'default') {
$breadcrumbs = BreadCrumbs::getInstance($key);
$html = "\n";
foreach ($breadcrumbs->toArray() as $crumb) {
$html .= "