WP_REST_Request::add_header() WordPress Method
The add_header() method is used to add a new HTTP header to a WP_REST_Request object. The header will be sent along with the rest of the headers when the request is made.
WP_REST_Request::add_header( string $key, string $value ) #
Appends a header value for the given header.
Parameters
- $key
(string)(Required)Header name.
- $value
(string)(Required)Header value, or list of values.
Source
File: wp-includes/rest-api/class-wp-rest-request.php
public function add_header( $key, $value ) {
$key = $this->canonicalize_header_name( $key );
$value = (array) $value;
if ( ! isset( $this->headers[ $key ] ) ) {
$this->headers[ $key ] = array();
}
$this->headers[ $key ] = array_merge( $this->headers[ $key ], $value );
}
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Changelog
| Version | Description |
|---|---|
| 4.4.0 | Introduced. |