Code is ready : https://gitlab.com/SondagesPro/twigExtendByPlugins/blob/master/ExtendedETwigViewRenderer.php#L151

Here i need to event : because i don't have a way to replace "core" twig and allow template to replace it

In current situation : force + add is easy, but since we don't have a real 'core' part, more difficult.

A solution can be move

• Move vanilla to ./views/ : it became the last last one

We include in this order (without plugins)
$loader->addPath("application.views");
$loader->addPath($oRTemplate->viewPath);
while ($oRTemplate->oMotherTemplate instanceof TemplateConfiguration) {
$oRTemplate = $oRTemplate->oMotherTemplate;
$loader->addPath($oRTemplate->viewPath);
}

And with plugins :
$loader->addPath("application.views");
// New or replaced twig core file , always replaced by any template, but always replace core
foreach((array)$oEvent->get("TwigExtend") as $configTwigExtend) {
if(is_string($configTwigExtend) && trim($configTwigExtend) != "") {
$loader->addPath($configTwigExtend);
}
}
$loader->addPath($oRTemplate->viewPath);
while ($oRTemplate->oMotherTemplate instanceof TemplateConfiguration) {
$oRTemplate = $oRTemplate->oMotherTemplate;
$loader->addPath($oRTemplate->viewPath);
}