FuelCMS如何输出导航项目

I already have items in the navigation but when I try to do this:

var_dump($this->fuel->navigation->render());

I am not getting any result, meaning a string '' (length=0).

I also trie fuel_nav() but it isn't outputting anything.

Is that the proper way to output navigation items in FuelCMS?

Your help will be greatly appreciated!

Thank you! :)

First, you do actually have navigation items created in FUEL right?

If you do and you want to debug the raw array you can have a look at it with:

$nav_items = fuel_nav(['return_normalized' => true]);
print_obj($nav_items);

This will also do it:

$nav_items = $this->fuel->navigation->data();
print_obj($nav_items);

If you just want to pound it out to screen, just:

<?=fuel_nav()?>

will do it.