Checks if the response is an error, i.e. >= 400 response code.
Source
public function is_error() {
return $this->get_status() >= 400;
}
Changelog
| Version | Description |
|---|---|
| 4.4.0 | Introduced. |
| CARVIEW |
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HTTP/2 200
server: nginx
date: Wed, 23 Jul 2025 08:19:17 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
x-olaf: ⛄
link: ; rel="alternate"; title="JSON"; type="application/json"
link: ; rel=shortlink
x-frame-options: SAMEORIGIN
content-encoding: gzip
alt-svc: h3=":443"; ma=86400
x-nc: MISS ord 2
WP_REST_Response::is_error() – Method | Developer.WordPress.org
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