apply_filters( 'domain_exists', int|null $result, string $domain, string $path, int $network_id )

Filters whether a site name is taken.


Description

The name is the site’s subdomain or the site’s subdirectory path depending on the network settings.


Parameters

$result

The site ID if the site name exists, null otherwise.

$domain

Domain to be checked.

$path

Path to be checked.

$network_id

Network ID. Relevant only on multi-network installations.


Source

File: wp-includes/ms-functions.php

View on GitHub



Changelog

Changelog
Version Description
WP-3.5.0 Introduced.