is_allowed_http_origin()
Determines if the HTTP origin is an authorized one.
Hooks from the function
Return
String
. Origin URL if allowed, empty string if not.
Usage
is_allowed_http_origin( $origin );
- $origin(string|null)
- Origin URL. If not provided, the value of get_http_origin() is used.
Default: null
Changelog
Since 3.4.0 | Introduced. |
is_allowed_http_origin() is allowed http origin code WP 6.4.1
function is_allowed_http_origin( $origin = null ) { $origin_arg = $origin; if ( null === $origin ) { $origin = get_http_origin(); } if ( $origin && ! in_array( $origin, get_allowed_http_origins(), true ) ) { $origin = ''; } /** * Change the allowed HTTP origin result. * * @since 3.4.0 * * @param string $origin Origin URL if allowed, empty string if not. * @param string $origin_arg Original origin string passed into is_allowed_http_origin function. */ return apply_filters( 'allowed_http_origin', $origin, $origin_arg ); }