Hi there. I’m a fellow WP dev.
While performing a standard debug session (WP_DEBUG set to
true) in one of the sites I contribute in, I saw the aforementioned notice inside the
update-core.phpadmin page, which is coming from your plugin’s
The issue goes away by first checking for the existence of
I’m thinking you could do either:
if( array_key_exists("action", $_REQUEST) ) : //do stuff :endif;
if( isset($_REQUEST['action']) ) : // do stuff :endif;
Hope this helps! 🙂
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