/**
* Return array of tag/attributes of all tags used by an template
*
* @api Smarty::getTags()
* @link http://www.smarty.net/docs/en/api.get.tags.tpl
*
* @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
* @param null|string|Smarty_Internal_Template $template
*
* @return array of tag/attributes
* @throws \SmartyException
*/
public function getTags(Smarty_Internal_TemplateBase $obj, $template = null)
{
/* @var Smarty $smarty */
$smarty = $obj->_getSmartyObj();
if ($obj->_isTplObj() && !isset($template)) {
$tpl = clone $obj;
} elseif (isset($template) && $template->_isTplObj()) {
$tpl = clone $template;
} elseif (isset($template) && is_string($template)) {
/* @var Smarty_Internal_Template $tpl */
$tpl = new $smarty->template_class($template, $smarty);
// checks if template exists
if (!$tpl->source->exists) {
throw new SmartyException("Unable to load template {$tpl->source->type} '{$tpl->source->name}'");
}
}
if (isset($tpl)) {
$tpl->smarty = clone $tpl->smarty;
$tpl->smarty->_cache['get_used_tags'] = true;
$tpl->_cache['used_tags'] = array();
$tpl->smarty->merge_compiled_includes = false;
$tpl->smarty->disableSecurity();
$tpl->caching = false;
$tpl->loadCompiler();
$tpl->compiler->compileTemplate($tpl);
return $tpl->_cache['used_tags'];
}
throw new SmartyException("Missing template specification");
}
