Fires once the Ajax request has been validated or not.

$action string

The Ajax nonce action.

$result false|int

False if the nonce is invalid, 1 if the nonce is valid and generated between 0-12 hours ago, 2 if the nonce is valid and generated between 12-24 hours ago.

File: wp-includes/pluggable.php. View all references

do_action( 'check_ajax_referer', $action, $result );