krsort error

Please see attached images here:-

https://i.ibb.co/ZKycWy2/Screen-Shot-2022-08-23-at-9-37-25-PM.png

https://i.ibb.co/r7h590B/Screen-Shot-2022-08-23-at-9-32-52-PM.png

https://i.ibb.co/F0DgGDk/Screen-Shot-2022-08-23-at-9-33-31-PM.png

Hi @gaurav1980,
I am not sure how this function is called (which hook and priority), but it appears to be executed before the $permalink_manager_uris global is populated with data. Because the variable’s value is null, ksort() returns an error.

You should keep two things in mind:

1. Make sure the variable is indeed an array before trying to sort it
2. Make sure that your code is called after the $permalink_manager_uris variable is filled with data

The “plugins_loaded” hook with priority 10 is the first time you can run the sorting function.

//* Permalink Manager Required
function pm_custom_uris_order() {
	global $permalink_manager_uris;

	if(is_array($permalink_manager_uris)) {
		krsort($permalink_manager_uris);
	}
}
add_action('plugins_loaded', 'pm_custom_uris_order', 10);

Best regards,
Maciej

Thanks Maciej