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fix: add type check in add_rest_api_headers to prevent fatal error #5

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fix: add type check in add_rest_api_headers to prevent fatal error #5

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4 changes: 3 additions & 1 deletion functions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,9 @@ public function add_security_headers() {
* Add headers to REST API responses
*/
public function add_rest_api_headers($response) {
$response->header('X-Robots-Tag', 'noindex, nofollow');
if ($response instanceof WP_REST_Response) {
$response->header('X-Robots-Tag', 'noindex, nofollow');
}
return $response;
}

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