WP_REST_Request::get_header_as_array( string $key ): array|null
Retrieves header values from the request.
Parameters
-
$keystring Required -
Header name, will be canonicalized to lowercase.
Return
array|null List of string values if set, null otherwise.
Source
File: wp-includes/rest-api/class-wp-rest-request.php.
View all references
public function get_header_as_array( $key ) {
$key = $this->canonicalize_header_name( $key );
if ( ! isset( $this->headers[ $key ] ) ) {
return null;
}
return $this->headers[ $key ];
}
Changelog
| Version | Description |
|---|---|
| 4.4.0 | Introduced. |