/**
* assigns values to template variables by reference
*
* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
* @param string $tpl_var the template variable name
* @param $value
* @param boolean $nocache if true any output of this variable will be not cached
*
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
*/
public function assignByRef(Smarty_Internal_Data $data, $tpl_var, &$value, $nocache)
{
if ($tpl_var != '') {
$data->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache);
$data->tpl_vars[$tpl_var]->value =& $value;
if ($data->_isTplObj() && $data->scope) {
$data->ext->_updateScope->_updateScope($data, $tpl_var);
}
}
return $data;
}
/**
* load a config file, optionally load just selected sections
*
* @api Smarty::configLoad()
* @link http://www.smarty.net/docs/en/api.config.load.tpl
*
* @param \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template $data
* @param string $config_file filename
* @param mixed $sections array of section names, single
* section or null
* @param int $scope scope into which config variables
* shall be loaded
*
* @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template
* @throws \SmartyException
*/
public function _loadConfigFile(Smarty_Internal_Data $data, $config_file, $sections = null, $scope = 0)
{
/* @var \Smarty $smarty */
$smarty = $data->_getSmartyObj();
/* @var \Smarty_Internal_Template $confObj */
$confObj = new Smarty_Internal_Template($config_file, $smarty, $data, null, null, null, null, true);
$confObj->caching = Smarty::CACHING_OFF;
$confObj->source->config_sections = $sections;
$confObj->source->scope = $scope;
$confObj->compiled = Smarty_Template_Compiled::load($confObj);
$confObj->compiled->render($confObj);
if ($data->_isTplObj()) {
$data->compiled->file_dependency[$confObj->source->uid] = array($confObj->source->filepath, $confObj->source->getTimeStamp(), $confObj->source->type);
}
}
/**
* appends values to template variables by reference
*
* @api Smarty::appendByRef()
* @link http://www.smarty.net/docs/en/api.append.by.ref.tpl
*
* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
* @param string $tpl_var the template variable name
* @param mixed &$value the referenced value to append
* @param bool $merge flag if array elements shall be merged
*
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
*/
public static function appendByRef(Smarty_Internal_Data $data, $tpl_var, &$value, $merge = false)
{
if ($tpl_var != '' && isset($value)) {
if (!isset($data->tpl_vars[$tpl_var])) {
$data->tpl_vars[$tpl_var] = new Smarty_Variable();
}
if (!is_array($data->tpl_vars[$tpl_var]->value)) {
settype($data->tpl_vars[$tpl_var]->value, 'array');
}
if ($merge && is_array($value)) {
foreach ($value as $_key => $_val) {
$data->tpl_vars[$tpl_var]->value[$_key] =& $value[$_key];
}
} else {
$data->tpl_vars[$tpl_var]->value[] =& $value;
}
if ($data->_isTplObj() && $data->scope) {
$data->ext->_updateScope->_updateScope($data, $tpl_var);
}
}
return $data;
}
