private static function renderTemplateAsync(Template $tpl)
{
$partial = $tpl->__toString();
// render, but component will provide only placeholders
$ret = Flow::run(self::$components);
$html = preg_replace_callback('/\\x01(\\d+)\\x02/', function ($m) use($ret) {
return $ret[$m[1]];
}, $partial);
return $html;
}
public function render()
{
if (Helpers::$async) {
echo Helpers::addComponent($this);
// output placeholder
} else {
echo Flow::run([$this])[0];
// eager eval
}
}
