do_action( 'check_ajax_referer', string $action, false|int $result )

Fires once the Ajax request has been validated or not.

Parameters

$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.

Source

File: wp-includes/pluggable.php

View on Trac

Used By

Used By Description
wp-includes/pluggable.php: check_ajax_referer()

Verifies the Ajax request to prevent processing requests external of the blog.

Changelog

Version Description
2.1.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/check_ajax_referer