Node Edit Form and twig template - confusion on where some values come from I'm still pretty new to Drupal and had a question about the node-edit-form twig template. In them template, you can render {{form}}, {{form.advanced}}, and {{form.actions}} but when using xdebug, the form variable doesn't actually have those values in the array. How are those being processed? I'm curious now i'f I've missed this in other twig templates for other arrays/objects.
When you xdebug $variables in a preprocess hook

function mymodule/mytheme_preprocess_node_edit_form(&amp;$variables) {

}


you find $variables['form']['actions'] and the other form elements. You can also install a module to set a breakpoint in the twig template directly, see https://www.drupal.org/docs/8/theming/twig/debugging-twig-templates

What you now have is probably the form build $form in a different place.