protected function processStack($stack)
{
$res = '';
while (count($stack['children'])) {
$current = array_shift($stack['children']);
switch ($current['type']) {
case 'string':
$res .= $current['body'];
break;
case '@':
$res .= $this->doParseVar($current['cond']);
break;
case 'if':
$res .= $this->doParseIf($current['cond'], $current, true);
break;
case 'ifnot':
$res .= $this->doParseIf($current['cond'], $current, false);
break;
case 'loop':
$res .= $this->doParseLoop($current['cond'], $current);
break;
case 'for':
$res .= $this->doParseFor($current['cond'], $current);
break;
case 'function':
$res .= $this->template->executeTemplateFunction($current['function_name'], $current['cond']);
break;
}
}
return $res;
}
