wp_validate_logged_in_cookie() WP 3.9.0

Validates the logged-in cookie.

Checks the logged-in cookie if the previous auth cookie could not be validated and parsed.

This is a callback for the determine_current_user filter, rather than API.

No Hooks.

Return

Int|false. User ID if validated, false otherwise. If a user ID from an earlier filter callback is received, that value is returned.

Usage

wp_validate_logged_in_cookie( $user_id );

$user_id(int|false) (required)

The user ID (or false) as received from the determine_current_user

Code of wp_validate_logged_in_cookie() wp validate logged in cookie ^{WP 5.8.3}

function wp_validate_logged_in_cookie( $user_id ) {
	if ( $user_id ) {
		return $user_id;
	}

	if ( is_blog_admin() || is_network_admin() || empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
		return false;
	}

	return wp_validate_auth_cookie( $_COOKIE[ LOGGED_IN_COOKIE ], 'logged_in' );
}