Reply To: Checking if Custom Post Type already Exists

• juanmtorrijos

• August 6, 2016 at 11:01 am

Hi James,

Yes I have this, however I don’t know how to return the error message to the page.

I tried setting $GLOBALS[‘acf_validation_errors’] to a string inside the if ($the_post), but it simply doesn’t work. I also tried setting it to an array with one string.

I’m using acf/validate_save_post filter. Should I use acf/validate_value