wp_is_internal_link( string $link ): bool
Determines whether or not the specified URL is of a host included in the internal hosts list.
Contents
Description
See also
Parameters
-
$linkstring Required -
The URL to test.
Return
bool Returns true for internal URLs and false for all other URLs.
Source
File: wp-includes/link-template.php.
View all references
function wp_is_internal_link( $link ) {
$link = strtolower( $link );
if ( in_array( wp_parse_url( $link, PHP_URL_SCHEME ), wp_allowed_protocols(), true ) ) {
return in_array( wp_parse_url( $link, PHP_URL_HOST ), wp_internal_hosts(), true );
}
return false;
}
Changelog
| Version | Description |
|---|---|
| 6.2.0 | Introduced. |