Update documentation #27
Description
On this page: https://processwire.com/modules/template-engine-twig/
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Current version is v3, not v2.
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This code is wrong:
wire()->addHookAfter('TemplateEngineTwig::initTwig', function (HookEvent $event) {
/** @var \Twig_Environment $twig */
$twig = $event->arguments('twig');
$twig->addFunction(new \Twig_Function('processwire', function () {
return 'ProcessWire rocks!';
}));
});
This one is OK:
wire()->addHookAfter('TemplateEngineTwig::initTwig', function (HookEvent $event) {
/** @var \Twig\Environment $twig */
$twig = $event->arguments('twig');
$twig->addFunction(new \Twig\TwigFunction('processwire', function () {
return 'ProcessWire rocks!';
}));
});