public static function handle($template)
{
$placeholders = array();
preg_match_all(RE_PLACEHOLDER, $template, $placeholders);
if (count($placeholders[0]) == 1 && $placeholders[0][0] == $template) {
return Placeholder::handle($template);
}
$search = array();
$replace = array();
foreach ($placeholders[0] as $placeholder) {
$search[] = $placeholder;
$replace[] = Placeholder::handle($placeholder);
}
return str_replace($search, $replace, $template);
}
