Testing Instructions

1. Use Joomla 4.3 nightly build
2. Create at least one article
3. Create an instance of Articles - Latest module
4. Change Home menu item to link to Featured Contacts menu item type. If you have any menu items link to com_content before, please unpublish it.
5. Try to access to an article from Articles - Latest module above

Actual result BEFORE applying this Pull Request

You get fatal error: ERROR 0 - Call to a member function getInput() on null in ...\libraries\src\Component\Router\Rules\NomenuRules.php:82
$this->app is not initialized

Expected result AFTER applying this Pull Request

No error. The article is being displayed properly.

Oh, No. You are making more changes than needed. All you need to do is change line 82 from:

$input = $this->app->getInput();

To

$input = $this->router->app->getInput();

No, bug has been introduced by #39029
So, input() lines have to become getInput().

Just updating line 82 causes line 83 crash : ERROR 0 - Object of type Joomla\CMS\Input\Input is not callable.....

Line 83 crash because you also made change to that line. If you just make change to line 82 as I mentioned, it will work well

Line 83 crash because you also made change to that line. If you just make change to line 82 as I mentioned, it will work well

No, original line 83 contains if ($view->parent_key && $input->get($view->parent_key)) {

If I use your line, it crashes as $input is a method and not an object.

Lines 83 to 85 have been updated to be consistent with pr #39029

If I use your line, it crashes as $input is a method and not an object.

$input is an object. Not method. Like 82, if you make change as mentioned, will return application input object

$input = $this->router->app->getInput();

$this->router->app returns the application object. And calling $this->router->app->getInput(); will return input object, not a method. You can follow the testing instructions which provided to test the result yourself.

I tried PR as we discussed :

1. just updating line 82 to $input = $this->router->app; works, with no other change (but it is not consistent with PR #39029 )
2. Updating line 82 as you suggested causes an error on line 83

Your code does not work. I applied the changes (which I know it's wrong) and see some notices and 404 not found error:

Notice
: Object of class Joomla\CMS\Input\Input could not be converted to float in
libraries\vendor\joomla\database\src\Mysqli\MysqliStatement.php
on line
435

Notice
: Object of class Joomla\CMS\Input\Input could not be converted to int in
\libraries\vendor\joomla\database\src\Mysqli\MysqliStatement.php
on line
435

I just tried following your testing instructions and, indeed, your single line works.
But, when I try it with Phocadownload component, it blows up.
May be a phocadownload issue.
I'm doing some more research on this.

I have tested this item ✅ successfully on 6c948fa

For information, hidden components behave like no-menu components
After some more testing, I was not able to reproduce error on line 83 with other components (including phocadownload). I must have dreamt it...
So this PR only contains one line.

I have tested this item ✅ successfully on 6c948fa

RTC

Thank you @conseilgouz for the fix!